Add 21/36 and 18/96
21/36 + 18/96 is 37/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 96 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 36 × 8 = 288,
21/36 = 21 × 8/36 × 8 = 168/288 - Likewise, for the 2nd fraction, since 96 × 3 = 288,
18/96 = 18 × 3/96 × 3 = 54/288 - Add the two like fractions:
168/288 + 54/288 = 168 + 54/288 = 222/288 - 222/288 simplified gives 37/48
- So, 21/36 + 18/96 = 37/48
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/36+18/96 21/36+36/96 21/72+18/96 63/36+18/96 21/36+54/96 21/36+90/96