Add 54/15 and 4/60
1st number: 3 9/15, 2nd number: 4/60
54/15 + 4/60 is 11/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
54/15 = 54 × 4/15 × 4 = 216/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
4/60 = 4 × 1/60 × 1 = 4/60 - Add the two like fractions:
216/60 + 4/60 = 216 + 4/60 = 220/60 - 220/60 simplified gives 11/3
- So, 54/15 + 4/60 = 11/3
In mixed form: 32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15+8/60 54/30+4/60 54/15+12/60 54/45+4/60 54/15+20/60 54/75+4/60 54/15+28/60