Add 27/60 and 6/63
27/60 + 6/63 is 229/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 60 × 21 = 1260,
27/60 = 27 × 21/60 × 21 = 567/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
6/63 = 6 × 20/63 × 20 = 120/1260 - Add the two like fractions:
567/1260 + 120/1260 = 567 + 120/1260 = 687/1260 - 687/1260 simplified gives 229/420
- So, 27/60 + 6/63 = 229/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60+6/63 27/60+12/63 81/60+6/63 27/60+18/63 27/60+30/63 27/60+42/63