Add 54/24 and 70/63
1st number: 2 6/24, 2nd number: 1 7/63
54/24 + 70/63 is 121/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
54/24 = 54 × 21/24 × 21 = 1134/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
70/63 = 70 × 8/63 × 8 = 560/504 - Add the two like fractions:
1134/504 + 560/504 = 1134 + 560/504 = 1694/504 - 1694/504 simplified gives 121/36
- So, 54/24 + 70/63 = 121/36
In mixed form: 313/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/48+70/63 54/72+70/63