Add 27/63 and 20/8
1st number: 27/63, 2nd number: 2 4/8
27/63 + 20/8 is 41/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
27/63 = 27 × 8/63 × 8 = 216/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
20/8 = 20 × 63/8 × 63 = 1260/504 - Add the two like fractions:
216/504 + 1260/504 = 216 + 1260/504 = 1476/504 - 1476/504 simplified gives 41/14
- So, 27/63 + 20/8 = 41/14
In mixed form: 213/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/63+20/8 27/63+40/8 27/63+20/16 81/63+20/8 27/63+60/8 27/63+20/24 27/63+20/40 27/63+20/56