Answers

Subtract 1/20 from 70/96

70/96 - 1/20 is 163/240.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 96 and 20 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 96 × 5 = 480,
   70/96 = 70 × 5/96 × 5 = 350/480
3. Likewise, for the 2nd fraction, since 20 × 24 = 480,
   1/20 = 1 × 24/20 × 24 = 24/480
4. Subtract the two like fractions:
   350/480 - 24/480 = 350 - 24/480 = 326/480
5. After reducing the fraction, the answer is 163/240

MathStep (Works offline)

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

Related: ⁷⁰/₉₆-²/₂₀ ⁷⁰/₉₆-¹/₄₀ ⁷⁰/₉₆-³/₂₀ ⁷⁰/₉₆-¹/₆₀ ⁷⁰/₉₆-⁵/₂₀ ⁷⁰/₉₆-⁷/₂₀

Subtract Fractions Calculator