Add 5/20 and 27/49
5/20 + 27/49 is 157/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 49 is 980
Next, find the equivalent fraction of both fractional numbers with denominator 980 - For the 1st fraction, since 20 × 49 = 980,
5/20 = 5 × 49/20 × 49 = 245/980 - Likewise, for the 2nd fraction, since 49 × 20 = 980,
27/49 = 27 × 20/49 × 20 = 540/980 - Add the two like fractions:
245/980 + 540/980 = 245 + 540/980 = 785/980 - 785/980 simplified gives 157/196
- So, 5/20 + 27/49 = 157/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20+27/49 5/20+54/49 5/40+27/49 5/20+27/98 15/20+27/49 5/20+81/49 5/60+27/49 25/20+27/49 35/20+27/49