Add 5/72 and 28/48
5/72 + 28/48 is 47/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 72 × 2 = 144,
5/72 = 5 × 2/72 × 2 = 10/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
28/48 = 28 × 3/48 × 3 = 84/144 - Add the two like fractions:
10/144 + 84/144 = 10 + 84/144 = 94/144 - 94/144 simplified gives 47/72
- So, 5/72 + 28/48 = 47/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/72+28/48 5/72+56/48 5/72+28/96 15/72+28/48 5/72+84/48 25/72+28/48 35/72+28/48