Answers

Subtract 7/80 from 35/10

1^st number: 3 5/10, 2^nd number: 7/80

35/10 - 7/80 is 273/80.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 80 is 80
   
   Next, find the equivalent fraction of both fractional numbers with denominator 80
2. For the 1st fraction, since 10 × 8 = 80,
   35/10 = 35 × 8/10 × 8 = 280/80
3. Likewise, for the 2nd fraction, since 80 × 1 = 80,
   7/80 = 7 × 1/80 × 1 = 7/80
4. Subtract the two like fractions:
   280/80 - 7/80 = 280 - 7/80 = 273/80
5. In mixed form: 333/80

MathStep (Works offline)

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

Related: ⁷⁰/₁₀-⁷/₈₀ ³⁵/₁₀-¹⁴/₈₀ ³⁵/₂₀-⁷/₈₀ ³⁵/₁₀-²¹/₈₀ ³⁵/₃₀-⁷/₈₀ ³⁵/₁₀-³⁵/₈₀ ³⁵/₅₀-⁷/₈₀ ³⁵/₁₀-⁴⁹/₈₀ ³⁵/₇₀-⁷/₈₀

Subtract Fractions Calculator