Answers

Add 70/63 and 28/10

1^st number: 1 7/63, 2^nd number: 2 8/10

70/63 + 28/10 is 176/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 10 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 63 × 10 = 630,
   70/63 = 70 × 10/63 × 10 = 700/630
3. Likewise, for the 2nd fraction, since 10 × 63 = 630,
   28/10 = 28 × 63/10 × 63 = 1764/630
4. Add the two like fractions:
   700/630 + 1764/630 = 700 + 1764/630 = 2464/630
5. 2464/630 simplified gives 176/45
6. So, 70/63 + 28/10 = 176/45
   In mixed form: 341/45

MathStep (Works offline)

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

Related: ⁷⁰/₆₃+⁵⁶/₁₀ ⁷⁰/₆₃+²⁸/₂₀ ⁷⁰/₆₃+⁸⁴/₁₀ ⁷⁰/₆₃+²⁸/₃₀ ⁷⁰/₆₃+²⁸/₅₀ ⁷⁰/₆₃+²⁸/₇₀

Add Fractions Calculator