Add 9/7 and 36/81, Solve 1 2/7 + 36/81 as a fraction

Add 9/7 and 36/81

1^st number: 1 2/7, 2^nd number: 36/81

9/7 + 36/81 is 109/63.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 81 is 567

Next, find the equivalent fraction of both fractional numbers with denominator 567
For the 1st fraction, since 7 × 81 = 567,
9/7 = 9 × 81/7 × 81 = 729/567
Likewise, for the 2nd fraction, since 81 × 7 = 567,
36/81 = 36 × 7/81 × 7 = 252/567
Add the two like fractions:
729/567 + 252/567 = 729 + 252/567 = 981/567
981/567 simplified gives 109/63
So, 9/7 + 36/81 = 109/63
In mixed form: 146/63

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