Add 48/18 and 54/60
1st number: 2 12/18, 2nd number: 54/60
48/18 + 54/60 is 107/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
48/18 = 48 × 10/18 × 10 = 480/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
54/60 = 54 × 3/60 × 3 = 162/180 - Add the two like fractions:
480/180 + 162/180 = 480 + 162/180 = 642/180 - 642/180 simplified gives 107/30
- So, 48/18 + 54/60 = 107/30
In mixed form: 317/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/18+54/60 48/36+54/60 48/54+54/60 48/90+54/60