Add 60/49 and 40/63, Solve 1 11/49 + 40/63 as a fraction

Add 60/49 and 40/63

1^st number: 1 11/49, 2^nd number: 40/63

60/49 + 40/63 is 820/441.

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,
60/49 = 60 × 9/49 × 9 = 540/441
Likewise, for the 2nd fraction, since 63 × 7 = 441,
40/63 = 40 × 7/63 × 7 = 280/441
Add the two like fractions:
540/441 + 280/441 = 540 + 280/441 = 820/441
So, 60/49 + 40/63 = 820/441
In mixed form: 1379/441

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