Question

1264*7-956 1217*8-8827 1016*9-25 3177-105*3

Answer 1

1) 7892
2) 909
3) 9119
4) 2862

Answer 2

1264*7-956=7766

1217*8-8827=909

1016*9-25=9119

3177-105*3=2862