Add 7/27 and 42/72, Solve 7/27 + 42/72 as a fraction

Add 7/27 and 42/72

7/27 + 42/72 is 91/108.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 72 is 216

Next, find the equivalent fraction of both fractional numbers with denominator 216
For the 1st fraction, since 27 × 8 = 216,
7/27 = 7 × 8/27 × 8 = 56/216
Likewise, for the 2nd fraction, since 72 × 3 = 216,
42/72 = 42 × 3/72 × 3 = 126/216
Add the two like fractions:
56/216 + 126/216 = 56 + 126/216 = 182/216
182/216 simplified gives 91/108
So, 7/27 + 42/72 = 91/108

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