Add 27/72 and 48/60
27/72 + 48/60 is 47/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 60 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
27/72 = 27 × 5/72 × 5 = 135/360 - Likewise, for the 2nd fraction, since 60 × 6 = 360,
48/60 = 48 × 6/60 × 6 = 288/360 - Add the two like fractions:
135/360 + 288/360 = 135 + 288/360 = 423/360 - 423/360 simplified gives 47/40
- So, 27/72 + 48/60 = 47/40
In mixed form: 17/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/72+48/60 27/72+96/60 81/72+48/60