Add 24/60 and 21/15
1st number: 24/60, 2nd number: 1 6/15
24/60 + 21/15 is 9/5.
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,
24/60 = 24 × 1/60 × 1 = 24/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
21/15 = 21 × 4/15 × 4 = 84/60 - Add the two like fractions:
24/60 + 84/60 = 24 + 84/60 = 108/60 - 108/60 simplified gives 9/5
- So, 24/60 + 21/15 = 9/5
In mixed form: 14/5
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