Add 50/80 and 10/50
50/80 + 10/50 is 33/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 50 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 80 × 5 = 400,
50/80 = 50 × 5/80 × 5 = 250/400 - Likewise, for the 2nd fraction, since 50 × 8 = 400,
10/50 = 10 × 8/50 × 8 = 80/400 - Add the two like fractions:
250/400 + 80/400 = 250 + 80/400 = 330/400 - 330/400 simplified gives 33/40
- So, 50/80 + 10/50 = 33/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+20/50 50/80+30/50 50/80+70/50