Answers

Add 20/63 and 3/60

20/63 + 3/60 is 463/1260.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 60 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 63 × 20 = 1260,
   20/63 = 20 × 20/63 × 20 = 400/1260
3. Likewise, for the 2nd fraction, since 60 × 21 = 1260,
   3/60 = 3 × 21/60 × 21 = 63/1260
4. Add the two like fractions:
   400/1260 + 63/1260 = 400 + 63/1260 = 463/1260
5. So, 20/63 + 3/60 = 463/1260

MathStep (Works offline)

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

Related: ⁴⁰/₆₃+³/₆₀ ²⁰/₆₃+⁶/₆₀ ⁶⁰/₆₃+³/₆₀ ²⁰/₆₃+⁹/₆₀ ²⁰/₆₃+¹⁵/₆₀ ²⁰/₆₃+²¹/₆₀

Add Fractions Calculator