Add 15/36 and 18/48
15/36 + 18/48 is 19/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 48 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
15/36 = 15 × 4/36 × 4 = 60/144 - Likewise, for the 2nd fraction, since 48 × 3 = 144,
18/48 = 18 × 3/48 × 3 = 54/144 - Add the two like fractions:
60/144 + 54/144 = 60 + 54/144 = 114/144 - 114/144 simplified gives 19/24
- So, 15/36 + 18/48 = 19/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36+18/48 15/36+36/48 15/72+18/48 15/36+18/96 45/36+18/48 15/36+54/48 75/36+18/48 15/36+90/48