Add 2/49 and 6/63
2/49 + 6/63 is 20/147.
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,
2/49 = 2 × 9/49 × 9 = 18/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
6/63 = 6 × 7/63 × 7 = 42/441 - Add the two like fractions:
18/441 + 42/441 = 18 + 42/441 = 60/441 - 60/441 simplified gives 20/147
- So, 2/49 + 6/63 = 20/147
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