Add 18/8 and 60/63
1st number: 2 2/8, 2nd number: 60/63
18/8 + 60/63 is 269/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 8 × 63 = 504,
18/8 = 18 × 63/8 × 63 = 1134/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
60/63 = 60 × 8/63 × 8 = 480/504 - Add the two like fractions:
1134/504 + 480/504 = 1134 + 480/504 = 1614/504 - 1614/504 simplified gives 269/84
- So, 18/8 + 60/63 = 269/84
In mixed form: 317/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/8+60/63 18/16+60/63 54/8+60/63 18/24+60/63 90/8+60/63 18/40+60/63 18/56+60/63