Add 15/24 and 98/63
1st number: 15/24, 2nd number: 1 35/63
15/24 + 98/63 is 157/72.
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,
15/24 = 15 × 21/24 × 21 = 315/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
98/63 = 98 × 8/63 × 8 = 784/504 - Add the two like fractions:
315/504 + 784/504 = 315 + 784/504 = 1099/504 - 1099/504 simplified gives 157/72
- So, 15/24 + 98/63 = 157/72
In mixed form: 213/72
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/24+98/63 15/48+98/63 45/24+98/63 15/72+98/63 75/24+98/63