Add 63/70 and 75/56, Solve 63/70 + 1 19/56 as a fraction

Add 63/70 and 75/56

1^st number: 63/70, 2^nd number: 1 19/56

63/70 + 75/56 is 627/280.

Find the least common denominator or LCM of the two denominators:
LCM of 70 and 56 is 280

Next, find the equivalent fraction of both fractional numbers with denominator 280
For the 1st fraction, since 70 × 4 = 280,
63/70 = 63 × 4/70 × 4 = 252/280
Likewise, for the 2nd fraction, since 56 × 5 = 280,
75/56 = 75 × 5/56 × 5 = 375/280
Add the two like fractions:
252/280 + 375/280 = 252 + 375/280 = 627/280
So, 63/70 + 75/56 = 627/280
In mixed form: 267/280

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