Answers

Subtract 42/24 from 30/16

1^st number: 1 14/16, 2^nd number: 1 18/24

30/16 - 42/24 is 1/8.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 24 is 48
   
   Next, find the equivalent fraction of both fractional numbers with denominator 48
2. For the 1st fraction, since 16 × 3 = 48,
   30/16 = 30 × 3/16 × 3 = 90/48
3. Likewise, for the 2nd fraction, since 24 × 2 = 48,
   42/24 = 42 × 2/24 × 2 = 84/48
4. Subtract the two like fractions:
   90/48 - 84/48 = 90 - 84/48 = 6/48
5. After reducing the fraction, the answer is 1/8

MathStep (Works offline)

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

Related: ⁶⁰/₁₆-⁴²/₂₄ ³⁰/₁₆-⁸⁴/₂₄ ³⁰/₃₂-⁴²/₂₄ ³⁰/₁₆-⁴²/₄₈ ⁹⁰/₁₆-⁴²/₂₄ ³⁰/₄₈-⁴²/₂₄ ³⁰/₁₆-⁴²/₇₂ ³⁰/₈₀-⁴²/₂₄

Subtract Fractions Calculator