Add 42/7 and 10/72, Solve 6 0/7 + 10/72 as a fraction

Add 42/7 and 10/72

1^st number: 6 0/7, 2^nd number: 10/72

42/7 + 10/72 is 221/36.

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

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 7 × 72 = 504,
42/7 = 42 × 72/7 × 72 = 3024/504
Likewise, for the 2nd fraction, since 72 × 7 = 504,
10/72 = 10 × 7/72 × 7 = 70/504
Add the two like fractions:
3024/504 + 70/504 = 3024 + 70/504 = 3094/504
3094/504 simplified gives 221/36
So, 42/7 + 10/72 = 221/36
In mixed form: 65/36

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