Add 56/4 and 18/21, Solve 14 0/4 + 18/21 as a fraction

Add 56/4 and 18/21

1^st number: 14 0/4, 2^nd number: 18/21

56/4 + 18/21 is 104/7.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 21 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 4 × 21 = 84,
56/4 = 56 × 21/4 × 21 = 1176/84
Likewise, for the 2nd fraction, since 21 × 4 = 84,
18/21 = 18 × 4/21 × 4 = 72/84
Add the two like fractions:
1176/84 + 72/84 = 1176 + 72/84 = 1248/84
1248/84 simplified gives 104/7
So, 56/4 + 18/21 = 104/7
In mixed form: 146/7

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