Check the division with the inverse multiplication fact
Exact division can be verified by reversing the operation. If 2,400 ÷ 8 = 300, then multiplying the quotient by the divisor must return the original dividend 2,400.
- 1.Start with the quotient 300.
- 2.300 × 8 = 2,400.
- 3.The product returns to 2,400, confirming the division.