Question

126×135 montar a conta
126
$126 \t57111$
157×148​

Answer 1

Explicação passo-a-passo:

1 2 6 x

1 3 5

_______

6 3 0

4 7 8 +

1 2 6

_______

1 7 0 1 0

1 5 7 x

1 4 8

___________

1 2 5 6

6 2 8 +

1 5 8

___________

2 3 2 3 6