Add 7/24 and 15/54
7/24 + 15/54 is 41/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 54 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 24 × 9 = 216,
7/24 = 7 × 9/24 × 9 = 63/216 - Likewise, for the 2nd fraction, since 54 × 4 = 216,
15/54 = 15 × 4/54 × 4 = 60/216 - Add the two like fractions:
63/216 + 60/216 = 63 + 60/216 = 123/216 - 123/216 simplified gives 41/72
- So, 7/24 + 15/54 = 41/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24+15/54 7/24+30/54 7/48+15/54 21/24+15/54 7/24+45/54 7/72+15/54 35/24+15/54 7/24+75/54 49/24+15/54