November 28, 2007

Arithmetic: Subtraction of Integers

ProblemMinuendSubtrahendDifference
126003852215
2814437
377013337368
449598397
5652837
619082991609
765032986205
81301583718
967749628
1085183768
1177022267476
1242037073496
1330002782722
1494065378869
1541004463654
1640031573846
1767006696031
1824006181782
191577879
2058056155190
2166055676038
22553520
23844440
24917318
25915536
2664028435559
271115358
2895049678537
2974021777225
30744529
3150003774623
3282354769
3381227785
34612932
3574759688
3671002866814
3748008133987
3834338305
39412417
4047056394066
4132026542548
42712546
4345006233877
4487001498551
4519041741730
4665053486157
4738027393063
4877019866715
4951062464860
501401588813