Add 5/40 and 49/80
5/40 + 49/80 is 59/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 40 × 2 = 80,
5/40 = 5 × 2/40 × 2 = 10/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
49/80 = 49 × 1/80 × 1 = 49/80 - Add the two like fractions:
10/80 + 49/80 = 10 + 49/80 = 59/80 - So, 5/40 + 49/80 = 59/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/40+49/80 5/40+98/80 5/80+49/80 15/40+49/80 25/40+49/80 35/40+49/80