Add 21/14 and 12/24, Solve 1 7/14 + 12/24 as a fraction

Add 21/14 and 12/24

1^st number: 1 7/14, 2^nd number: 12/24

21/14 + 12/24 is 2/1.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 24 is 168

Next, find the equivalent fraction of both fractional numbers with denominator 168
For the 1st fraction, since 14 × 12 = 168,
21/14 = 21 × 12/14 × 12 = 252/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
12/24 = 12 × 7/24 × 7 = 84/168
Add the two like fractions:
252/168 + 84/168 = 252 + 84/168 = 336/168
336/168 simplified gives 2/1
So, 21/14 + 12/24 = 2/1

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