Answers

Subtract 35/20 from 84/10

1^st number: 8 4/10, 2^nd number: 1 15/20

84/10 - 35/20 is 133/20.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 20 is 20
   
   Next, find the equivalent fraction of both fractional numbers with denominator 20
2. For the 1st fraction, since 10 × 2 = 20,
   84/10 = 84 × 2/10 × 2 = 168/20
3. Likewise, for the 2nd fraction, since 20 × 1 = 20,
   35/20 = 35 × 1/20 × 1 = 35/20
4. Subtract the two like fractions:
   168/20 - 35/20 = 168 - 35/20 = 133/20
5. In mixed form: 613/20

MathStep (Works offline)

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

Related: ⁸⁴/₁₀-⁷⁰/₂₀ ⁸⁴/₂₀-³⁵/₂₀ ⁸⁴/₁₀-³⁵/₄₀ ⁸⁴/₃₀-³⁵/₂₀ ⁸⁴/₁₀-³⁵/₆₀ ⁸⁴/₅₀-³⁵/₂₀ ⁸⁴/₇₀-³⁵/₂₀

Subtract Fractions Calculator