Answers

Subtract 20/60 from 60/18

1^st number: 3 6/18, 2^nd number: 20/60

60/18 - 20/60 is 3/1.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 60 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 18 × 10 = 180,
   60/18 = 60 × 10/18 × 10 = 600/180
3. Likewise, for the 2nd fraction, since 60 × 3 = 180,
   20/60 = 20 × 3/60 × 3 = 60/180
4. Subtract the two like fractions:
   600/180 - 60/180 = 600 - 60/180 = 540/180
5. After reducing the fraction, the answer is 3/1

MathStep (Works offline)

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

Related: ⁶⁰/₁₈-⁴⁰/₆₀ ⁶⁰/₃₆-²⁰/₆₀ ⁶⁰/₅₄-²⁰/₆₀ ⁶⁰/₉₀-²⁰/₆₀

Subtract Fractions Calculator