Add 30/49 and 18/63
30/49 + 18/63 is 44/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 63 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
30/49 = 30 × 9/49 × 9 = 270/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
18/63 = 18 × 7/63 × 7 = 126/441 - Add the two like fractions:
270/441 + 126/441 = 270 + 126/441 = 396/441 - 396/441 simplified gives 44/49
- So, 30/49 + 18/63 = 44/49
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