Add 15/60 and 24/54
15/60 + 24/54 is 25/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
15/60 = 15 × 9/60 × 9 = 135/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
24/54 = 24 × 10/54 × 10 = 240/540 - Add the two like fractions:
135/540 + 240/540 = 135 + 240/540 = 375/540 - 375/540 simplified gives 25/36
- So, 15/60 + 24/54 = 25/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60+24/54 15/60+48/54 45/60+24/54 15/60+72/54 75/60+24/54