Answers

Add 20/30 and 63/6

1^st number: 20/30, 2^nd number: 10 3/6

20/30 + 63/6 is 67/6.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 6 is 30
2. For the 1st fraction, since 30 × 1 = 30,
   20/30 = 20 × 1/30 × 1 = 20/30
3. Likewise, for the 2nd fraction, since 6 × 5 = 30,
   63/6 = 63 × 5/6 × 5 = 315/30
4. Add the two fractions:
   20/30 + 315/30 = 20 + 315/30 = 335/30
5. 335/30 simplified gives 67/6
6. So, 20/30 + 63/6 = 67/6
   In mixed form: 111/6

MathStep (Works offline)

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

Related: ⁴⁰/₃₀+⁶³/₆ ²⁰/₆₀+⁶³/₆ ²⁰/₃₀+⁶³/₁₂ ⁶⁰/₃₀+⁶³/₆ ²⁰/₉₀+⁶³/₆ ²⁰/₃₀+⁶³/₁₈ ²⁰/₃₀+⁶³/₃₀ ²⁰/₃₀+⁶³/₄₂

Add Fractions Calculator