Add 27/72 and 80/60
1st number: 27/72, 2nd number: 1 20/60
27/72 + 80/60 is 41/24.
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,
80/60 = 80 × 6/60 × 6 = 480/360 - Add the two like fractions:
135/360 + 480/360 = 135 + 480/360 = 615/360 - 615/360 simplified gives 41/24
- So, 27/72 + 80/60 = 41/24
In mixed form: 117/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/72+80/60 81/72+80/60