Add 30/63 and 3/4
30/63 + 3/4 is 103/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
30/63 = 30 × 4/63 × 4 = 120/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
3/4 = 3 × 63/4 × 63 = 189/252 - Add the two like fractions:
120/252 + 189/252 = 120 + 189/252 = 309/252 - 309/252 simplified gives 103/84
- So, 30/63 + 3/4 = 103/84
In mixed form: 119/84
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