Answers

Add 63/20 and 10/30

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

63/20 + 10/30 is 209/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 30 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 20 × 3 = 60,
   63/20 = 63 × 3/20 × 3 = 189/60
3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
   10/30 = 10 × 2/30 × 2 = 20/60
4. Add the two like fractions:
   189/60 + 20/60 = 189 + 20/60 = 209/60
5. So, 63/20 + 10/30 = 209/60
   In mixed form: 329/60

MathStep (Works offline)

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

Related: ⁶³/₂₀+²⁰/₃₀ ⁶³/₄₀+¹⁰/₃₀ ⁶³/₂₀+¹⁰/₆₀ ⁶³/₆₀+¹⁰/₃₀ ⁶³/₂₀+¹⁰/₉₀ ⁶³/₂₀+⁵⁰/₃₀ ⁶³/₂₀+⁷⁰/₃₀

Add Fractions Calculator