Add 30/2 and 63/72, Solve 15 0/2 + 63/72 as a fraction

Add 30/2 and 63/72

1^st number: 15 0/2, 2^nd number: 63/72

30/2 + 63/72 is 127/8.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 2 × 36 = 72,
30/2 = 30 × 36/2 × 36 = 1080/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
63/72 = 63 × 1/72 × 1 = 63/72
Add the two like fractions:
1080/72 + 63/72 = 1080 + 63/72 = 1143/72
1143/72 simplified gives 127/8
So, 30/2 + 63/72 = 127/8
In mixed form: 157/8

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