Add 1/72 and 28/24
1st number: 1/72, 2nd number: 1 4/24
1/72 + 28/24 is 85/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
1/72 = 1 × 1/72 × 1 = 1/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
28/24 = 28 × 3/24 × 3 = 84/72 - Add the two like fractions:
1/72 + 84/72 = 1 + 84/72 = 85/72 - So, 1/72 + 28/24 = 85/72
In mixed form: 113/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72+28/24 1/72+56/24 1/72+28/48 3/72+28/24 1/72+84/24 1/72+28/72 5/72+28/24 7/72+28/24