Math
Comparing fractions.
Definition
Comparing fractions means determining which fraction is greater, less, or if they are equal. This is done by finding a common denominator, converting to decimals, or cross-multiplying.
How it works · 3 phases
Step by step.
- Find a common denominator for both fractions
- Convert each fraction to an equivalent fraction with that denominator
- Compare the numerators — the larger numerator means the larger fraction
Examples
Real-world.
- 1 Comparing 3/4 and 2/3 by using a common denominator of 12: 9/12 > 8/12
- 2 Deciding which pizza slice is bigger: 3/8 vs 1/3
- 3 Comparing test scores of 17/20 vs 21/25