Answers

Add 35/28 and 24/80

1^st number: 1 7/28, 2^nd number: 24/80

35/28 + 24/80 is 31/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 80 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 28 × 20 = 560,
   35/28 = 35 × 20/28 × 20 = 700/560
3. Likewise, for the 2nd fraction, since 80 × 7 = 560,
   24/80 = 24 × 7/80 × 7 = 168/560
4. Add the two like fractions:
   700/560 + 168/560 = 700 + 168/560 = 868/560
5. 868/560 simplified gives 31/20
6. So, 35/28 + 24/80 = 31/20
   In mixed form: 111/20

MathStep (Works offline)

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

Related: ⁷⁰/₂₈+²⁴/₈₀ ³⁵/₂₈+⁴⁸/₈₀ ³⁵/₅₆+²⁴/₈₀ ³⁵/₂₈+⁷²/₈₀ ³⁵/₈₄+²⁴/₈₀

Add Fractions Calculator