Add 1/8 and 49/40
1st number: 1/8, 2nd number: 1 9/40
1/8 + 49/40 is 27/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 8 × 5 = 40,
1/8 = 1 × 5/8 × 5 = 5/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
49/40 = 49 × 1/40 × 1 = 49/40 - Add the two like fractions:
5/40 + 49/40 = 5 + 49/40 = 54/40 - 54/40 simplified gives 27/20
- So, 1/8 + 49/40 = 27/20
In mixed form: 17/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8+49/40 1/8+98/40 1/16+49/40 1/8+49/80 3/8+49/40 1/24+49/40 5/8+49/40 1/40+49/40 7/8+49/40 1/56+49/40