Answers

Add 6/30 and 70/63

1^st number: 6/30, 2^nd number: 1 7/63

6/30 + 70/63 is 59/45.

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,
   6/30 = 6 × 21/30 × 21 = 126/630
3. Likewise, for the 2nd fraction, since 63 × 10 = 630,
   70/63 = 70 × 10/63 × 10 = 700/630
4. Add the two like fractions:
   126/630 + 700/630 = 126 + 700/630 = 826/630
5. 826/630 simplified gives 59/45
6. So, 6/30 + 70/63 = 59/45
   In mixed form: 114/45

MathStep (Works offline)

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

Related: ¹²/₃₀+⁷⁰/₆₃ ⁶/₆₀+⁷⁰/₆₃ ¹⁸/₃₀+⁷⁰/₆₃ ⁶/₉₀+⁷⁰/₆₃ ⁴²/₃₀+⁷⁰/₆₃

Add Fractions Calculator