Add 8/7 and 3/54, Solve 1 1/7 + 3/54 as a fraction

Add 8/7 and 3/54

1^st number: 1 1/7, 2^nd number: 3/54

8/7 + 3/54 is 151/126.

Find the least common denominator or LCM of the two denominators:
LCM of 7 and 54 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 7 × 54 = 378,
8/7 = 8 × 54/7 × 54 = 432/378
Likewise, for the 2nd fraction, since 54 × 7 = 378,
3/54 = 3 × 7/54 × 7 = 21/378
Add the two like fractions:
432/378 + 21/378 = 432 + 21/378 = 453/378
453/378 simplified gives 151/126
So, 8/7 + 3/54 = 151/126
In mixed form: 125/126

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