Answers

Add 63/70 and 5/28

63/70 + 5/28 is 151/140.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 28 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 28 × 5 = 140,
   5/28 = 5 × 5/28 × 5 = 25/140
4. Add the two like fractions:
   126/140 + 25/140 = 126 + 25/140 = 151/140
5. So, 63/70 + 5/28 = 151/140
   In mixed form: 111/140

MathStep (Works offline)

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

Related: ⁶³/₇₀+¹⁰/₂₈ ⁶³/₇₀+⁵/₅₆ ⁶³/₇₀+¹⁵/₂₈ ⁶³/₇₀+⁵/₈₄ ⁶³/₇₀+²⁵/₂₈ ⁶³/₇₀+³⁵/₂₈

Add Fractions Calculator