Add 5/50 and 15/80
5/50 + 15/80 is 23/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
5/50 = 5 × 8/50 × 8 = 40/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
15/80 = 15 × 5/80 × 5 = 75/400 - Add the two like fractions:
40/400 + 75/400 = 40 + 75/400 = 115/400 - 115/400 simplified gives 23/80
- So, 5/50 + 15/80 = 23/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/50+15/80 5/50+30/80 15/50+15/80 5/50+45/80 25/50+15/80 5/50+75/80 35/50+15/80