Add 10/50 and 5/40
10/50 + 5/40 is 13/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 40 is 200
Next, find the equivalent fraction of both fractional numbers with denominator 200 - For the 1st fraction, since 50 × 4 = 200,
10/50 = 10 × 4/50 × 4 = 40/200 - Likewise, for the 2nd fraction, since 40 × 5 = 200,
5/40 = 5 × 5/40 × 5 = 25/200 - Add the two like fractions:
40/200 + 25/200 = 40 + 25/200 = 65/200 - 65/200 simplified gives 13/40
- So, 10/50 + 5/40 = 13/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50+5/40 10/50+10/40 10/50+5/80 30/50+5/40 10/50+15/40 10/50+25/40 70/50+5/40 10/50+35/40