Add 60/45 and 81/24
1st number: 1 15/45, 2nd number: 3 9/24
60/45 + 81/24 is 113/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 24 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
60/45 = 60 × 8/45 × 8 = 480/360 - Likewise, for the 2nd fraction, since 24 × 15 = 360,
81/24 = 81 × 15/24 × 15 = 1215/360 - Add the two like fractions:
480/360 + 1215/360 = 480 + 1215/360 = 1695/360 - 1695/360 simplified gives 113/24
- So, 60/45 + 81/24 = 113/24
In mixed form: 417/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/90+81/24 60/45+81/48 60/45+81/72