122160:8-123*86+307*96 по действиям в столбик

122160 : 8 - 123 * 86 + 307 * 96 =

1) 122160 : 8 = 15270

2) 123 * 86 = 10578

123 * 6 = 738

123 * 8 = 984

73 + 84 = 157

9 + 1 = 10

10578

3) 307 * 96 = 29472

307 * 6 = 1842

307 * 9 = 2763

184 + 763 = 947

29472

4) 15270 - 10578 = 4692

10 - 8 = 2

7 - 1 = 6

16 - 7 = 9

2 - 1 = 1

11 - 5 = 6

5 - 1 = 4

4 - 0 = 4

1 - 1 = 0

4692

5) 4692 + 29472 = 34164

2 + 2 = 4

9 + 7 = 16

6 + 1 = 7

7 + 4 = 11

4 + 9 = 13

3 + 1 = 4

2 + 1 = 3

34164