Add 24/28 and 45/24
1st number: 24/28, 2nd number: 1 21/24
24/28 + 45/24 is 153/56.
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,
24/28 = 24 × 6/28 × 6 = 144/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
45/24 = 45 × 7/24 × 7 = 315/168 - Add the two like fractions:
144/168 + 315/168 = 144 + 315/168 = 459/168 - 459/168 simplified gives 153/56
- So, 24/28 + 45/24 = 153/56
In mixed form: 241/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/28+45/24 24/28+90/24 24/56+45/24 24/28+45/48 72/28+45/24 24/84+45/24 24/28+45/72