Answers

Subtract 45/56 from 56/35

1^st number: 1 21/35, 2^nd number: 45/56

56/35 - 45/56 is 223/280.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 56 is 280
   
   Next, find the equivalent fraction of both fractional numbers with denominator 280
2. For the 1st fraction, since 35 × 8 = 280,
   56/35 = 56 × 8/35 × 8 = 448/280
3. Likewise, for the 2nd fraction, since 56 × 5 = 280,
   45/56 = 45 × 5/56 × 5 = 225/280
4. Subtract the two like fractions:
   448/280 - 225/280 = 448 - 225/280 = 223/280

MathStep (Works offline)

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

Related: ⁵⁶/₃₅-⁹⁰/₅₆ ⁵⁶/₇₀-⁴⁵/₅₆

Subtract Fractions Calculator