Add 25/24 and 18/63
1st number: 1 1/24, 2nd number: 18/63
25/24 + 18/63 is 223/168.
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,
25/24 = 25 × 21/24 × 21 = 525/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
18/63 = 18 × 8/63 × 8 = 144/504 - Add the two like fractions:
525/504 + 144/504 = 525 + 144/504 = 669/504 - 669/504 simplified gives 223/168
- So, 25/24 + 18/63 = 223/168
In mixed form: 155/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/24+18/63 25/24+36/63 25/48+18/63 75/24+18/63 25/24+54/63 25/72+18/63 25/24+90/63