Add 84/14 and 5/21, Solve 6 0/14 + 5/21 as a fraction

Add 84/14 and 5/21

1^st number: 6 0/14, 2^nd number: 5/21

84/14 + 5/21 is 131/21.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 21 is 42

Next, find the equivalent fraction of both fractional numbers with denominator 42
For the 1st fraction, since 14 × 3 = 42,
84/14 = 84 × 3/14 × 3 = 252/42
Likewise, for the 2nd fraction, since 21 × 2 = 42,
5/21 = 5 × 2/21 × 2 = 10/42
Add the two like fractions:
252/42 + 10/42 = 252 + 10/42 = 262/42
262/42 simplified gives 131/21
So, 84/14 + 5/21 = 131/21
In mixed form: 65/21

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