April 7, 2008

Division of Fractions

ProblemDividendDivisorQuotient
13/46/77/8
25/181/215 5/6
37/91/97
41/207/101/14
51/203/147/30
65/75/223 1/7
73/203/221 1/10
81/215/124/35
95/121/125
102/217/1632/147
111/217/2020/147
121/225/2412/55
135/147/1575/98
141/141/241 5/7
157/167/221 3/8
161/225/126/55
173/105/221 8/25
185/224/1575/88
196/74/71 1/2
203/227/1624/77
215/227/1575/154
221/225/168/55
237/205/1449/50
248/91/2017 7/9
257/247/241
265/187/2050/63
273/143/161 1/7
281/163/105/24
294/711/241 19/77
305/81/74 3/8
312/157/128/35
322/211/121 1/7
332/211/242 2/7
345/88/945/64
351/123/164/9
363/58/927/40
378/211/155 5/7
381/41/41
397/911/241 23/33
401/167/189/56
415/245/147/12
423/201/152 1/4
437/811/1035/44
443/161/203 3/4
457/151/157
461/188/217/48
477/243/1035/36
487/121/1810 1/2
496/74/71 1/2
505/121/145 5/6

Addition of Decimal Numbers

ProblemFirst NumberSecond NumberTotal
10.05061.5871.6376
2390.43835.9718396.4101
30.06020.140.2002
40.0081942.8246942.8327
529.71780.007329.7251
66.8056353.6796360.4852
70.90540.04130.9467
8931.18297.5214938.7043
9584.983264.8744849.8574
1081.7623403.2804485.0427
1121.41130.020121.4314
1294.0603941.26491035.3252
130.0230.78560.8086
140.0570.17990.2369
15901.657882.5607984.2185
16601.3541823.94871425.3028
174.48580.02064.5064
188.71027.59616.3062
196.41310.72637.1394
202.75743.93886.6962
2185.41560.294585.7101
22942.22898.7778951.0067
230.2051448.9193449.1244
248.36610.05118.4172
256.5286906.484913.0126
2614.4538650.3442664.798
273.93250.01363.9461
280.04791.59941.6473
290.01712.42682.4439
300.47510.24580.7209
31256.832397.9562354.7885
32423.17920.0025423.1817
330.4330.01380.4468
3426.86610.841927.708
352.744218.936321.6805
360.1747738.0352738.2099
378.335238.570346.9055
380.6048473.8623474.4671
399.0320.03719.0691
400.48050.26490.7454
410.573694.259294.8328
4220.80313.851224.6543
430.4118479.4381479.8499
445.51130.13875.65
459.61220.01569.6278
460.08130.10250.1838
4738.15580.509538.6653
480.07320.00090.0741
498.46237.837716.3
500.089370.4226370.5116

Subtraction of Decimal Numbers

ProblemMinuendSubtrahendDifference
1418.61410.0311418.583
25.82634.19951.6268
358.30980.692957.6169
415.92320.625615.2976
573.180661.563811.6168
615.15790.000915.157
756.405530.012326.3932
80.03340.0010.0324
95.58640.4635.1234
10901.28091.6911899.5898
117.8246.09961.7244
128.64790.67117.9768
136.9110.07156.8395
149.61177.99171.62
150.01170.00860.0031
1676.590.0876.51
179.50270.78278.72
180.95690.74770.2092
194.12030.98583.1345
2067.10540.092767.0127
2161.4327.361954.0701
220.68390.26680.4171
23376.72480.646376.0788
2463.128862.15170.9771
250.4790.06520.4138
265.42960.52464.905
2777.68168.282169.3995
280.08740.03590.0515
290.09760.00950.0881
300.52730.07450.4528
310.83620.00420.832
3239.61080.893938.7169
338.92350.00988.9137
344.10350.56213.5414
35736.31374.5167731.797
36156.98210.081156.9011
373.85370.01193.8418
389.98340.41729.5662
398.97580.07838.8975
4024.88484.828620.0562
4145.40848.701936.7065
4229.97910.039729.9394
43591.432741.2007550.232
440.09390.00970.0842
454.61831.47543.1429
460.85130.0220.8293
4724.46720.009424.4578
4874.409231.762442.6468
4949.087813.567935.5199
50151.01220.0078151.0044

Multiplication of Decimal Numbers

ProblemMultiplicandMultiplierProduct
145.8880.85939.417792
20.07064.95560.34986536
30.058520.59391.20474315
45.76950.78844.5486738
50.0096772.537.416288
60.14870.04970.00739039
7573.5382915.5287525090.68264634
80.12968.88781.15185888
9459.4131553.384254231.8589304
100.0767781.92959.9739543
110.03010.02810.00084581
1213.68110.00980.13407478
138.28840.0010.0082884
140.08877.1710.6360677
150.0753336.207725.31643981
16491.774527.6509259484.9936966
170.00090.03230.00002907
182.56480.82282.11031744
190.30030.9060.2720718
20618.00015.63353481.50356335
21261.242157.036814900.41340928
2255.1606539.761729773.57922902
2358.87910.00090.05299119
2422.11715.5005121.65510855
250.39520.18910.07473232
2611.09990.32513.60857749
27869.00355.15974483.79735895
28627.11985.44973417.61477406
2993.160742.71633979.48040941
3032.97920.718923.70874688
310.0111497.10665.51788326
32670.29271.1393763.66447311
3355.339228.51821578.17437344
345.86650.03790.22234035
350.00920.09940.00091448
360.30257.08042.141821
37282.09219.18242590.28249904
3872.58640.02171.57512488
3939.82670.01960.78060332
40498.49970.065132.45233047
410.087158.02195.05370749
421.00174.54294.55062293
430.01571.28990.02025143
440.278854.161615.10025408
455.5809190.91681065.48756912
460.01140.5380.0061332
470.02511.37520.03451752
480.98010.24340.23855634
49212.296549.401110487.68062615
5095.618932.27523086.11912128

Division of Decimal Numbers

ProblemDividendDivisorQuotient
10.0504392.75410.0001
2700.55570.050413899.9147
30.01110.60540.0183
40.514996.41960.0053
50.538596.76120.0056
61.742871.94760.0242
70.05360.05131.0448
899.9610.06591516.8589
9863.95510.68691257.7596
100.57893.79270.1526
110.4591619.07380.0007
128.9347281.0770.0318
130.73250.37451.9559
140.7847.41980.1057
159.92430.0732135.5779
16829.7192816.92511.0157
170.05480.44420.1234
18363.73410.4215862.9516
198.42550.0173487.0231
200.09230.86870.1063
219.978942.39550.2354
229.4893253.44450.0374
23691.5085240.43052.8761
240.85950.055715.4309
25820.19399.208689.0683
26198.00090.009620625.0938
276.15860.0126488.7778
280.83947.45350.1126
290.444451.20010.0087
3080.969532.56652.4863
310.134356.03090.0024
32146.29760.02915027.4089
330.34056.64480.0512
340.340188.21210.0039
35628.7561427.92341.4693
366.52950.000232647.5
37211.55470.07252917.9959
3867.175439.2521.7114
3920.6832845.83080.0245
407.34490.192938.0762
410.40010.89630.4464
420.41710.0765.4882
4316.89620.225574.9277
4423.87580.40658.8074
450.00543.54670.0015
4686.45890.00919500.978
470.23450.13281.7658
4868.99966.434610.7232
490.73465.00040.1469
500.327552.36610.0063