Add 16/8 and 27/63
1st number: 2 0/8, 2nd number: 27/63
16/8 + 27/63 is 17/7.
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,
16/8 = 16 × 63/8 × 63 = 1008/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
27/63 = 27 × 8/63 × 8 = 216/504 - Add the two like fractions:
1008/504 + 216/504 = 1008 + 216/504 = 1224/504 - 1224/504 simplified gives 17/7
- So, 16/8 + 27/63 = 17/7
In mixed form: 23/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/8+27/63 16/8+54/63 48/8+27/63 16/8+81/63 16/24+27/63 80/8+27/63 16/40+27/63 16/56+27/63