Add 56/49 and 6/40
1st number: 1 7/49, 2nd number: 6/40
56/49 + 6/40 is 181/140.
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,
56/49 = 56 × 40/49 × 40 = 2240/1960 - Likewise, for the 2nd fraction, since 40 × 49 = 1960,
6/40 = 6 × 49/40 × 49 = 294/1960 - Add the two like fractions:
2240/1960 + 294/1960 = 2240 + 294/1960 = 2534/1960 - 2534/1960 simplified gives 181/140
- So, 56/49 + 6/40 = 181/140
In mixed form: 141/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49+12/40 56/98+6/40 56/49+6/80 56/49+18/40 56/49+30/40 56/49+42/40