Add 28/18 and 24/56
1st number: 1 10/18, 2nd number: 24/56
28/18 + 24/56 is 125/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
28/18 = 28 × 28/18 × 28 = 784/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
24/56 = 24 × 9/56 × 9 = 216/504 - Add the two like fractions:
784/504 + 216/504 = 784 + 216/504 = 1000/504 - 1000/504 simplified gives 125/63
- So, 28/18 + 24/56 = 125/63
In mixed form: 162/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18+24/56 28/18+48/56 28/36+24/56 84/18+24/56 28/18+72/56 28/54+24/56 28/90+24/56