Add 6/49 and 7/40
6/49 + 7/40 is 583/1960.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 40 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 49 × 40 = 1960,
6/49 = 6 × 40/49 × 40 = 240/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
7/40 = 7 × 49/40 × 49 = 343/1960 - Add the two like fractions:
240/1960 + 343/1960 = 240 + 343/1960 = 583/1960 - So, 6/49 + 7/40 = 583/1960
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/49+7/40 6/49+14/40 6/98+7/40 6/49+7/80 18/49+7/40 6/49+21/40 30/49+7/40 6/49+35/40 42/49+7/40 6/49+49/40