Add 56/28 and 5/21, Solve 2 0/28 + 5/21 as a fraction

Add 56/28 and 5/21

1^st number: 2 0/28, 2^nd number: 5/21

56/28 + 5/21 is 47/21.

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,
56/28 = 56 × 3/28 × 3 = 168/84
Likewise, for the 2nd fraction, since 21 × 4 = 84,
5/21 = 5 × 4/21 × 4 = 20/84
Add the two like fractions:
168/84 + 20/84 = 168 + 20/84 = 188/84
188/84 simplified gives 47/21
So, 56/28 + 5/21 = 47/21
In mixed form: 25/21

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