Add 15/60 and 42/30
1st number: 15/60, 2nd number: 1 12/30
15/60 + 42/30 is 33/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
15/60 = 15 × 1/60 × 1 = 15/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
42/30 = 42 × 2/30 × 2 = 84/60 - Add the two like fractions:
15/60 + 84/60 = 15 + 84/60 = 99/60 - 99/60 simplified gives 33/20
- So, 15/60 + 42/30 = 33/20
In mixed form: 113/20
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