Add 70/63 and 30/49, Solve 1 7/63 + 30/49 as a fraction

Add 70/63 and 30/49

1^st number: 1 7/63, 2^nd number: 30/49

70/63 + 30/49 is 760/441.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 49 is 441

Next, find the equivalent fraction of both fractional numbers with denominator 441
For the 1st fraction, since 63 × 7 = 441,
70/63 = 70 × 7/63 × 7 = 490/441
Likewise, for the 2nd fraction, since 49 × 9 = 441,
30/49 = 30 × 9/49 × 9 = 270/441
Add the two like fractions:
490/441 + 270/441 = 490 + 270/441 = 760/441
So, 70/63 + 30/49 = 760/441
In mixed form: 1319/441

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