Answers

Add 21/60 and 56/10

1^st number: 21/60, 2^nd number: 5 6/10

21/60 + 56/10 is 119/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 10 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 60 × 1 = 60,
   21/60 = 21 × 1/60 × 1 = 21/60
3. Likewise, for the 2nd fraction, since 10 × 6 = 60,
   56/10 = 56 × 6/10 × 6 = 336/60
4. Add the two like fractions:
   21/60 + 336/60 = 21 + 336/60 = 357/60
5. 357/60 simplified gives 119/20
6. So, 21/60 + 56/10 = 119/20
   In mixed form: 519/20

MathStep (Works offline)

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

Related: ⁴²/₆₀+⁵⁶/₁₀ ²¹/₆₀+⁵⁶/₂₀ ⁶³/₆₀+⁵⁶/₁₀ ²¹/₆₀+⁵⁶/₃₀ ²¹/₆₀+⁵⁶/₅₀ ²¹/₆₀+⁵⁶/₇₀

Add Fractions Calculator