Skill: Check division using multiplication

Explanation and Free Practice Resources

The inverse relationship between multiplication and division means that a division equation can be verified by multiplying the divisor by the quotient; for exact division, this product equals the dividend. When a remainder occurs, the complete relationship is dividend = divisor × quotient + remainder, with the remainder nonnegative and less than the divisor. The focus is whole-number division; decimal, negative-number, and symbolic generalizations are outside this scope.

Detailed Explanation: Check division using multiplication

To check a division problem, use multiplication:

  1. Multiply the divisor by the quotient.
  2. If there is a remainder, add it to the product.
  3. The answer should equal the dividend.

Example:

47÷6=7 R 547 \div 6 = 7\text{ R }5

Here:

  • Dividend: 4747
  • Divisor: 66
  • Quotient: 77
  • Remainder: 55

Check the answer:

6×7+5=42+5=476 \times 7 + 5 = 42 + 5 = 47

The result is 4747, which matches the dividend, so the division is correct.

Also, the remainder must be less than the divisor. Since 5<65<6, the remainder is valid.

Learn by doing: Check division using multiplication

Click a topic below to practice the foundational skills you'll need, learn the steps, or master this skill

Your results

Practice with unlimited practice problems

Digit Solving - Long Division - Two Steps, With Remainder - Identify Dividend


    ?

    Download/Modify Free Grade 5 'Check division using multiplication' Worksheet

    Print this free 'Check division using multiplication' worksheet to practice this skill away from the computer. Click 'Modify' to easily customize this worksheet to your exact needs.

    Units Teaching This Skill

    These adaptive units introduce, teach, or reinforce this skill (Check division using multiplication) through scaffolded problems that grow in difficulty as concepts are understood.

    Explore More Grade 5 Math