Add 72/3 and 15/72, Solve 24 0/3 + 15/72 as a fraction

Add 72/3 and 15/72

1^st number: 24 0/3, 2^nd number: 15/72

72/3 + 15/72 is 581/24.

Find the least common denominator or LCM of the two denominators:
LCM of 3 and 72 is 72

Next, find the equivalent fraction of both fractional numbers with denominator 72
For the 1st fraction, since 3 × 24 = 72,
72/3 = 72 × 24/3 × 24 = 1728/72
Likewise, for the 2nd fraction, since 72 × 1 = 72,
15/72 = 15 × 1/72 × 1 = 15/72
Add the two like fractions:
1728/72 + 15/72 = 1728 + 15/72 = 1743/72
1743/72 simplified gives 581/24
So, 72/3 + 15/72 = 581/24
In mixed form: 245/24

MathStep (Works offline)

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