Multiplying a Unit Fraction by a Whole Number: Step-by-Step Example
22 October 2026
If your child is learning about fractions, unit fractions are a great place to start. Multiplying a unit fraction by a whole number helps build understanding for more complex fraction problems.
Below is a simple, step-by-step example to show your child exactly how this works. This is a calm and practical way to introduce multiplying fractions by whole numbers.
Worked example
1/4 × 3
Step 1: Multiply the top number (numerator) by the whole number.
1 × 3 = 3
Step 2: Keep the bottom number (denominator) the same.
So the answer is 3/4.
Key insight: After working through this example, your child will recognise how to multiply any unit fraction by a whole number. They will be ready to try similar questions and build confidence with this type of fraction calculation.
