Add 48/20 and 90/60
1st number: 2 8/20, 2nd number: 1 30/60
48/20 + 90/60 is 39/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
48/20 = 48 × 3/20 × 3 = 144/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
90/60 = 90 × 1/60 × 1 = 90/60 - Add the two like fractions:
144/60 + 90/60 = 144 + 90/60 = 234/60 - 234/60 simplified gives 39/10
- So, 48/20 + 90/60 = 39/10
In mixed form: 39/10
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