Add 90/28 and 24/63, Solve 3 6/28 + 24/63 as a fraction

Add 90/28 and 24/63

1^st number: 3 6/28, 2^nd number: 24/63

90/28 + 24/63 is 151/42.

Find the least common denominator or LCM of the two denominators:
LCM of 28 and 63 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 28 × 9 = 252,
90/28 = 90 × 9/28 × 9 = 810/252
Likewise, for the 2nd fraction, since 63 × 4 = 252,
24/63 = 24 × 4/63 × 4 = 96/252
Add the two like fractions:
810/252 + 96/252 = 810 + 96/252 = 906/252
906/252 simplified gives 151/42
So, 90/28 + 24/63 = 151/42
In mixed form: 325/42

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