Add 18/24 and 7/30
18/24 + 7/30 is 59/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 24 × 5 = 120,
18/24 = 18 × 5/24 × 5 = 90/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
7/30 = 7 × 4/30 × 4 = 28/120 - Add the two like fractions:
90/120 + 28/120 = 90 + 28/120 = 118/120 - 118/120 simplified gives 59/60
- So, 18/24 + 7/30 = 59/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/24+7/30 18/24+14/30 18/48+7/30 18/24+7/60 54/24+7/30 18/24+21/30 18/72+7/30 18/24+7/90 90/24+7/30 18/24+35/30 18/24+49/30