Add 20/60 and 56/15
1st number: 20/60, 2nd number: 3 11/15
20/60 + 56/15 is 61/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
20/60 = 20 × 1/60 × 1 = 20/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
56/15 = 56 × 4/15 × 4 = 224/60 - Add the two like fractions:
20/60 + 224/60 = 20 + 224/60 = 244/60 - 244/60 simplified gives 61/15
- So, 20/60 + 56/15 = 61/15
In mixed form: 41/15
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