Add 9/72 and 16/7, Solve 9/72 + 2 2/7 as a fraction

Add 9/72 and 16/7

1^st number: 9/72, 2^nd number: 2 2/7

9/72 + 16/7 is 135/56.

Find the least common denominator or LCM of the two denominators:
LCM of 72 and 7 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 72 × 7 = 504,
9/72 = 9 × 7/72 × 7 = 63/504
Likewise, for the 2nd fraction, since 7 × 72 = 504,
16/7 = 16 × 72/7 × 72 = 1152/504
Add the two like fractions:
63/504 + 1152/504 = 63 + 1152/504 = 1215/504
1215/504 simplified gives 135/56
So, 9/72 + 16/7 = 135/56
In mixed form: 223/56

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