Add 10/25 and 50/80
10/25 + 50/80 is 41/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 25 × 16 = 400,
10/25 = 10 × 16/25 × 16 = 160/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
50/80 = 50 × 5/80 × 5 = 250/400 - Add the two like fractions:
160/400 + 250/400 = 160 + 250/400 = 410/400 - 410/400 simplified gives 41/40
- So, 10/25 + 50/80 = 41/40
In mixed form: 11/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/25+50/80 10/50+50/80 30/25+50/80 10/75+50/80 50/25+50/80 70/25+50/80