Answers

Add 75/63 and 54/14

1^st number: 1 12/63, 2^nd number: 3 12/14

75/63 + 54/14 is 106/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 14 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 63 × 2 = 126,
   75/63 = 75 × 2/63 × 2 = 150/126
3. Likewise, for the 2nd fraction, since 14 × 9 = 126,
   54/14 = 54 × 9/14 × 9 = 486/126
4. Add the two like fractions:
   150/126 + 486/126 = 150 + 486/126 = 636/126
5. 636/126 simplified gives 106/21
6. So, 75/63 + 54/14 = 106/21
   In mixed form: 51/21

MathStep (Works offline)

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

Related: ⁷⁵/₆₃+⁵⁴/₂₈ ⁷⁵/₆₃+⁵⁴/₄₂ ⁷⁵/₆₃+⁵⁴/₇₀ ⁷⁵/₆₃+⁵⁴/₉₈

Add Fractions Calculator