Add 72/24 and 30/48
1st number: 3 0/24, 2nd number: 30/48
72/24 + 30/48 is 29/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 24 × 2 = 48,
72/24 = 72 × 2/24 × 2 = 144/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
30/48 = 30 × 1/48 × 1 = 30/48 - Add the two like fractions:
144/48 + 30/48 = 144 + 30/48 = 174/48 - 174/48 simplified gives 29/8
- So, 72/24 + 30/48 = 29/8
In mixed form: 35/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/24+60/48 72/48+30/48 72/24+30/96 72/24+90/48