Answers

Add 63/70 and 60/4

1^st number: 63/70, 2^nd number: 15 0/4

63/70 + 60/4 is 159/10.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 4 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 70 × 2 = 140,
   63/70 = 63 × 2/70 × 2 = 126/140
3. Likewise, for the 2nd fraction, since 4 × 35 = 140,
   60/4 = 60 × 35/4 × 35 = 2100/140
4. Add the two like fractions:
   126/140 + 2100/140 = 126 + 2100/140 = 2226/140
5. 2226/140 simplified gives 159/10
6. So, 63/70 + 60/4 = 159/10
   In mixed form: 159/10

MathStep (Works offline)

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

Related: ⁶³/₇₀+⁶⁰/₈ ⁶³/₇₀+⁶⁰/₁₂ ⁶³/₇₀+⁶⁰/₂₀ ⁶³/₇₀+⁶⁰/₂₈

Add Fractions Calculator