Add 6/28 and 45/21, Solve 6/28 + 2 3/21 as a fraction

Add 6/28 and 45/21

1^st number: 6/28, 2^nd number: 2 3/21

6/28 + 45/21 is 33/14.

Find the least common denominator or LCM of the two denominators:
LCM of 28 and 21 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 28 × 3 = 84,
6/28 = 6 × 3/28 × 3 = 18/84
Likewise, for the 2nd fraction, since 21 × 4 = 84,
45/21 = 45 × 4/21 × 4 = 180/84
Add the two like fractions:
18/84 + 180/84 = 18 + 180/84 = 198/84
198/84 simplified gives 33/14
So, 6/28 + 45/21 = 33/14
In mixed form: 25/14

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