Add 27/24 and 12/63
1st number: 1 3/24, 2nd number: 12/63
27/24 + 12/63 is 221/168.
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,
27/24 = 27 × 21/24 × 21 = 567/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
12/63 = 12 × 8/63 × 8 = 96/504 - Add the two like fractions:
567/504 + 96/504 = 567 + 96/504 = 663/504 - 663/504 simplified gives 221/168
- So, 27/24 + 12/63 = 221/168
In mixed form: 153/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/24+12/63 27/24+24/63 27/48+12/63 81/24+12/63 27/24+36/63 27/72+12/63 27/24+60/63 27/24+84/63