Add 9/72 and 56/7, Solve 9/72 + 8 0/7 as a fraction

Add 9/72 and 56/7

1^st number: 9/72, 2^nd number: 8 0/7

9/72 + 56/7 is 65/8.

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,
56/7 = 56 × 72/7 × 72 = 4032/504
Add the two like fractions:
63/504 + 4032/504 = 63 + 4032/504 = 4095/504
4095/504 simplified gives 65/8
So, 9/72 + 56/7 = 65/8
In mixed form: 81/8

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