Question

solve using whole number properties (-62)*105

Answer 1

$- 62 \times 105 = ( - 60 - 2) \times 105 \\ = 150 \times( - 60) + 150 \times ( - 2) \\ = - 9000 + ( - 300) \\ = - 9000 - 300 \\ = - 9300$