Add 30/63 and 9/28, Solve 30/63 + 9/28 as a fraction

Add 30/63 and 9/28

30/63 + 9/28 is 67/84.

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

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 63 × 4 = 252,
30/63 = 30 × 4/63 × 4 = 120/252
Likewise, for the 2nd fraction, since 28 × 9 = 252,
9/28 = 9 × 9/28 × 9 = 81/252
Add the two like fractions:
120/252 + 81/252 = 120 + 81/252 = 201/252
201/252 simplified gives 67/84
So, 30/63 + 9/28 = 67/84

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