Add 48/20 and 30/40
1st number: 2 8/20, 2nd number: 30/40
48/20 + 30/40 is 63/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
48/20 = 48 × 2/20 × 2 = 96/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
30/40 = 30 × 1/40 × 1 = 30/40 - Add the two like fractions:
96/40 + 30/40 = 96 + 30/40 = 126/40 - 126/40 simplified gives 63/20
- So, 48/20 + 30/40 = 63/20
In mixed form: 33/20
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