Add 15/48 and 54/60
15/48 + 54/60 is 97/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 60 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 48 × 5 = 240,
15/48 = 15 × 5/48 × 5 = 75/240 - Likewise, for the 2nd fraction, since 60 × 4 = 240,
54/60 = 54 × 4/60 × 4 = 216/240 - Add the two like fractions:
75/240 + 216/240 = 75 + 216/240 = 291/240 - 291/240 simplified gives 97/80
- So, 15/48 + 54/60 = 97/80
In mixed form: 117/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/48+54/60 15/96+54/60 45/48+54/60 75/48+54/60