Add 6/49 and 27/20, Solve 6/49 + 1 7/20 as a fraction

Add 6/49 and 27/20

1^st number: 6/49, 2^nd number: 1 7/20

6/49 + 27/20 is 1443/980.

Find the least common denominator or LCM of the two denominators:
LCM of 49 and 20 is 980

Next, find the equivalent fraction of both fractional numbers with denominator 980
For the 1st fraction, since 49 × 20 = 980,
6/49 = 6 × 20/49 × 20 = 120/980
Likewise, for the 2nd fraction, since 20 × 49 = 980,
27/20 = 27 × 49/20 × 49 = 1323/980
Add the two like fractions:
120/980 + 1323/980 = 120 + 1323/980 = 1443/980
So, 6/49 + 27/20 = 1443/980
In mixed form: 1463/980

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad