Answers

Subtract 70/16 from 45/35

1^st number: 1 10/35, 2^nd number: 4 6/16

45/35 - 70/16 is -173/56.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 16 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 35 × 16 = 560,
   45/35 = 45 × 16/35 × 16 = 720/560
3. Likewise, for the 2nd fraction, since 16 × 35 = 560,
   70/16 = 70 × 35/16 × 35 = 2450/560
4. Subtract the two like fractions:
   720/560 - 2450/560 = 720 - 2450/560 = -1730/560
5. After reducing the fraction, the answer is -173/56

MathStep (Works offline)

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

Related: ⁹⁰/₃₅-⁷⁰/₁₆ ⁴⁵/₇₀-⁷⁰/₁₆ ⁴⁵/₃₅-⁷⁰/₃₂ ⁴⁵/₃₅-⁷⁰/₄₈ ⁴⁵/₃₅-⁷⁰/₈₀

Subtract Fractions Calculator