Add 72/14 and 4/24, Solve 5 2/14 + 4/24 as a fraction

Add 72/14 and 4/24

1^st number: 5 2/14, 2^nd number: 4/24

72/14 + 4/24 is 223/42.

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,
72/14 = 72 × 12/14 × 12 = 864/168
Likewise, for the 2nd fraction, since 24 × 7 = 168,
4/24 = 4 × 7/24 × 7 = 28/168
Add the two like fractions:
864/168 + 28/168 = 864 + 28/168 = 892/168
892/168 simplified gives 223/42
So, 72/14 + 4/24 = 223/42
In mixed form: 513/42

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad