Add 27/5 and 20/49
1st number: 5 2/5, 2nd number: 20/49
27/5 + 20/49 is 1423/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 49 is 245
Next, find the equivalent fraction of both fractional numbers with denominator 245 - For the 1st fraction, since 5 × 49 = 245,
27/5 = 27 × 49/5 × 49 = 1323/245 - Likewise, for the 2nd fraction, since 49 × 5 = 245,
20/49 = 20 × 5/49 × 5 = 100/245 - Add the two like fractions:
1323/245 + 100/245 = 1323 + 100/245 = 1423/245 - So, 27/5 + 20/49 = 1423/245
In mixed form: 5198/245
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/5+20/49 27/5+40/49 27/10+20/49 27/5+20/98 81/5+20/49 27/5+60/49 27/15+20/49 27/25+20/49 27/35+20/49