Question

multiplicacao por decomposicao 3×112​

Answer 1

$3 \times 112 = 3 \times (100 + 10 + 2) \\ \\ 3 \times 112 = 3 \times 100 + 3 \times 10 + 3 \times 2 \\ \\ 3 \times 112 = 300 + 30 + 6 \\ \\ 3 \times 112 = 336$