Answers

Add 35/30 and 80/63

1^st number: 1 5/30, 2^nd number: 1 17/63

35/30 + 80/63 is 307/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 63 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 30 × 21 = 630,
   35/30 = 35 × 21/30 × 21 = 735/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   80/63 = 80 × 10/63 × 10 = 800/630
4. Add the two like fractions:
   735/630 + 800/630 = 735 + 800/630 = 1535/630
5. 1535/630 simplified gives 307/126
6. So, 35/30 + 80/63 = 307/126
   In mixed form: 255/126

MathStep (Works offline)

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

Related: ⁷⁰/₃₀+⁸⁰/₆₃ ³⁵/₆₀+⁸⁰/₆₃ ³⁵/₉₀+⁸⁰/₆₃

Add Fractions Calculator