Answers

Add 80/63 and 14/20

1^st number: 1 17/63, 2^nd number: 14/20

80/63 + 14/20 is 1241/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 20 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 63 × 20 = 1260,
   80/63 = 80 × 20/63 × 20 = 1600/1260
3. Likewise, for the 2nd fraction, since 20 × 63 = 1260,
   14/20 = 14 × 63/20 × 63 = 882/1260
4. Add the two like fractions:
   1600/1260 + 882/1260 = 1600 + 882/1260 = 2482/1260
5. 2482/1260 simplified gives 1241/630
6. So, 80/63 + 14/20 = 1241/630
   In mixed form: 1611/630

MathStep (Works offline)

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

Related: ⁸⁰/₆₃+²⁸/₂₀ ⁸⁰/₆₃+¹⁴/₄₀ ⁸⁰/₆₃+⁴²/₂₀ ⁸⁰/₆₃+¹⁴/₆₀ ⁸⁰/₆₃+⁷⁰/₂₀ ⁸⁰/₆₃+⁹⁸/₂₀

Add Fractions Calculator