Check the division with the inverse multiplication fact
Exact division can be verified by reversing the operation. If 750 ÷ 25 = 30, then multiplying the quotient by the divisor must return the original dividend 750.
- 1.Start with the quotient 30.
- 2.30 × 25 = 750.
- 3.The product returns to 750, confirming the division.