Add 20/84 and 49/18, Solve 20/84 + 2 13/18 as a fraction

Add 20/84 and 49/18

1^st number: 20/84, 2^nd number: 2 13/18

20/84 + 49/18 is 373/126.

Find the least common denominator or LCM of the two denominators:
LCM of 84 and 18 is 252

Next, find the equivalent fraction of both fractional numbers with denominator 252
For the 1st fraction, since 84 × 3 = 252,
20/84 = 20 × 3/84 × 3 = 60/252
Likewise, for the 2nd fraction, since 18 × 14 = 252,
49/18 = 49 × 14/18 × 14 = 686/252
Add the two like fractions:
60/252 + 686/252 = 60 + 686/252 = 746/252
746/252 simplified gives 373/126
So, 20/84 + 49/18 = 373/126
In mixed form: 2121/126

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