Add 8/28 and 18/24
8/28 + 18/24 is 29/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 28 × 6 = 168,
8/28 = 8 × 6/28 × 6 = 48/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
18/24 = 18 × 7/24 × 7 = 126/168 - Add the two like fractions:
48/168 + 126/168 = 48 + 126/168 = 174/168 - 174/168 simplified gives 29/28
- So, 8/28 + 18/24 = 29/28
In mixed form: 11/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28+18/24 8/28+36/24 8/56+18/24 8/28+18/48 24/28+18/24 8/28+54/24 8/84+18/24 8/28+18/72 40/28+18/24 8/28+90/24 56/28+18/24