Answers

Add 70/4 and 63/54

1^st number: 17 2/4, 2^nd number: 1 9/54

70/4 + 63/54 is 56/3.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 4 and 54 is 108
   
   Next, find the equivalent fraction of both fractional numbers with denominator 108
2. For the 1st fraction, since 4 × 27 = 108,
   70/4 = 70 × 27/4 × 27 = 1890/108
3. Likewise, for the 2nd fraction, since 54 × 2 = 108,
   63/54 = 63 × 2/54 × 2 = 126/108
4. Add the two like fractions:
   1890/108 + 126/108 = 1890 + 126/108 = 2016/108
5. 2016/108 simplified gives 56/3
6. So, 70/4 + 63/54 = 56/3
   In mixed form: 182/3

MathStep (Works offline)

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

Related: ⁷⁰/₈+⁶³/₅₄ ⁷⁰/₁₂+⁶³/₅₄ ⁷⁰/₂₀+⁶³/₅₄ ⁷⁰/₂₈+⁶³/₅₄

Add Fractions Calculator