Answers

Add 24/28 and 80/45

1^st number: 24/28, 2^nd number: 1 35/45

24/28 + 80/45 is 166/63.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 45 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 28 × 45 = 1260,
   24/28 = 24 × 45/28 × 45 = 1080/1260
3. Likewise, for the 2nd fraction, since 45 × 28 = 1260,
   80/45 = 80 × 28/45 × 28 = 2240/1260
4. Add the two like fractions:
   1080/1260 + 2240/1260 = 1080 + 2240/1260 = 3320/1260
5. 3320/1260 simplified gives 166/63
6. So, 24/28 + 80/45 = 166/63
   In mixed form: 240/63

MathStep (Works offline)

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

Related: ⁴⁸/₂₈+⁸⁰/₄₅ ²⁴/₅₆+⁸⁰/₄₅ ²⁴/₂₈+⁸⁰/₉₀ ⁷²/₂₈+⁸⁰/₄₅ ²⁴/₈₄+⁸⁰/₄₅

Add Fractions Calculator