Add 9/14 and 28/27, Solve 9/14 + 1 1/27 as a fraction

Add 9/14 and 28/27

1^st number: 9/14, 2^nd number: 1 1/27

9/14 + 28/27 is 635/378.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 14 × 27 = 378,
9/14 = 9 × 27/14 × 27 = 243/378
Likewise, for the 2nd fraction, since 27 × 14 = 378,
28/27 = 28 × 14/27 × 14 = 392/378
Add the two like fractions:
243/378 + 392/378 = 243 + 392/378 = 635/378
So, 9/14 + 28/27 = 635/378
In mixed form: 1257/378

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