Answers

Subtract 20/54 from 60/84

60/84 - 20/54 is 65/189.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 54 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 84 × 9 = 756,
   60/84 = 60 × 9/84 × 9 = 540/756
3. Likewise, for the 2nd fraction, since 54 × 14 = 756,
   20/54 = 20 × 14/54 × 14 = 280/756
4. Subtract the two like fractions:
   540/756 - 280/756 = 540 - 280/756 = 260/756
5. After reducing the fraction, the answer is 65/189

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁶⁰/₈₄-⁴⁰/₅₄ ⁶⁰/₈₄-⁶⁰/₅₄

Subtract Fractions Calculator