Add 84/49 and 30/9, Solve 1 35/49 + 3 3/9 as a fraction

Add 84/49 and 30/9

1^st number: 1 35/49, 2^nd number: 3 3/9

84/49 + 30/9 is 106/21.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 9 is 441

Next, find the equivalent fraction of both fractional numbers with denominator 441
For the 1st fraction, since 49 × 9 = 441,
84/49 = 84 × 9/49 × 9 = 756/441
Likewise, for the 2nd fraction, since 9 × 49 = 441,
30/9 = 30 × 49/9 × 49 = 1470/441
Add the two like fractions:
756/441 + 1470/441 = 756 + 1470/441 = 2226/441
2226/441 simplified gives 106/21
So, 84/49 + 30/9 = 106/21
In mixed form: 51/21

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