Add 6/40 and 63/49
1st number: 6/40, 2nd number: 1 14/49
6/40 + 63/49 is 201/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 49 is 1960
Next, find the equivalent fraction of both fractional numbers with denominator 1960 - For the 1st fraction, since 40 × 49 = 1960,
6/40 = 6 × 49/40 × 49 = 294/1960 - Likewise, for the 2nd fraction, since 49 × 40 = 1960,
63/49 = 63 × 40/49 × 40 = 2520/1960 - Add the two like fractions:
294/1960 + 2520/1960 = 294 + 2520/1960 = 2814/1960 - 2814/1960 simplified gives 201/140
- So, 6/40 + 63/49 = 201/140
In mixed form: 161/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/40+63/49 6/80+63/49 6/40+63/98 18/40+63/49 30/40+63/49 42/40+63/49