Answers

Add 27/80 and 25/56

27/80 + 25/56 is 439/560.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 56 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 80 × 7 = 560,
   27/80 = 27 × 7/80 × 7 = 189/560
3. Likewise, for the 2nd fraction, since 56 × 10 = 560,
   25/56 = 25 × 10/56 × 10 = 250/560
4. Add the two like fractions:
   189/560 + 250/560 = 189 + 250/560 = 439/560
5. So, 27/80 + 25/56 = 439/560

MathStep (Works offline)

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

Related: ⁵⁴/₈₀+²⁵/₅₆ ²⁷/₈₀+⁵⁰/₅₆ ⁸¹/₈₀+²⁵/₅₆ ²⁷/₈₀+⁷⁵/₅₆

Add Fractions Calculator