Add 90/4 and 48/63, Solve 22 2/4 + 48/63 as a fraction

Add 90/4 and 48/63

1^st number: 22 2/4, 2^nd number: 48/63

90/4 + 48/63 is 977/42.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 4 × 63 = 252,
90/4 = 90 × 63/4 × 63 = 5670/252
Likewise, for the 2nd fraction, since 63 × 4 = 252,
48/63 = 48 × 4/63 × 4 = 192/252
Add the two like fractions:
5670/252 + 192/252 = 5670 + 192/252 = 5862/252
5862/252 simplified gives 977/42
So, 90/4 + 48/63 = 977/42
In mixed form: 2311/42

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