Add 90/56 and 56/63, Solve 1 34/56 + 56/63 as a fraction

Add 90/56 and 56/63

1^st number: 1 34/56, 2^nd number: 56/63

90/56 + 56/63 is 629/252.

Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 56 × 9 = 504,
90/56 = 90 × 9/56 × 9 = 810/504
Likewise, for the 2nd fraction, since 63 × 8 = 504,
56/63 = 56 × 8/63 × 8 = 448/504
Add the two like fractions:
810/504 + 448/504 = 810 + 448/504 = 1258/504
1258/504 simplified gives 629/252
So, 90/56 + 56/63 = 629/252
In mixed form: 2125/252

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