Add 7/81 and 63/6, Solve 7/81 + 10 3/6 as a fraction

Add 7/81 and 63/6

1^st number: 7/81, 2^nd number: 10 3/6

7/81 + 63/6 is 1715/162.

Find the least common denominator or LCM of the two denominators:
LCM of 81 and 6 is 162

Next, find the equivalent fraction of both fractional numbers with denominator 162
For the 1st fraction, since 81 × 2 = 162,
7/81 = 7 × 2/81 × 2 = 14/162
Likewise, for the 2nd fraction, since 6 × 27 = 162,
63/6 = 63 × 27/6 × 27 = 1701/162
Add the two like fractions:
14/162 + 1701/162 = 14 + 1701/162 = 1715/162
So, 7/81 + 63/6 = 1715/162
In mixed form: 1095/162

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