Add 84/8 and 7/63, Solve 10 4/8 + 7/63 as a fraction

Add 84/8 and 7/63

1^st number: 10 4/8, 2^nd number: 7/63

84/8 + 7/63 is 191/18.

Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504

Next, find the equivalent fraction of both fractional numbers with denominator 504
For the 1st fraction, since 8 × 63 = 504,
84/8 = 84 × 63/8 × 63 = 5292/504
Likewise, for the 2nd fraction, since 63 × 8 = 504,
7/63 = 7 × 8/63 × 8 = 56/504
Add the two like fractions:
5292/504 + 56/504 = 5292 + 56/504 = 5348/504
5348/504 simplified gives 191/18
So, 84/8 + 7/63 = 191/18
In mixed form: 1011/18

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