addition
what is 9+5
14
what is 9-4
5
what is 7x5
35
what is 12 divided by 3
4
gfc for 20 an 24
2
what is 16+23
39
what is 16-12
4
what is 35x12
420
what is 63 divided by 21
3
gfc for 16 and 32
8
what is 79+56
135
what is 56-32
24
what is 242x857
207,394
what is 99 divided by 9
11
lmc for 20 and 10
20
what is 139+345
484
what is 865-456
409
what is 7237x6381
46,179,297
what is 150 divided by 5
30
lmc for 6 and 5
30
what is 5268+8371
13639
what is 7859-6438
1421
what is 324x53
17,172
what is 10 divided by 8
1.25
lmc for 8 and 4
8