Add 42/63 and 30/32
42/63 + 30/32 is 77/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 32 is 2016
Next, find the equivalent fraction of both fractional numbers with denominator 2016 - For the 1st fraction, since 63 × 32 = 2016,
42/63 = 42 × 32/63 × 32 = 1344/2016 - Likewise, for the 2nd fraction, since 32 × 63 = 2016,
30/32 = 30 × 63/32 × 63 = 1890/2016 - Add the two like fractions:
1344/2016 + 1890/2016 = 1344 + 1890/2016 = 3234/2016 - 3234/2016 simplified gives 77/48
- So, 42/63 + 30/32 = 77/48
In mixed form: 129/48
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