Add 20/50 and 28/48
20/50 + 28/48 is 59/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 48 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 50 × 24 = 1200,
20/50 = 20 × 24/50 × 24 = 480/1200 - Likewise, for the 2nd fraction, since 48 × 25 = 1200,
28/48 = 28 × 25/48 × 25 = 700/1200 - Add the two like fractions:
480/1200 + 700/1200 = 480 + 700/1200 = 1180/1200 - 1180/1200 simplified gives 59/60
- So, 20/50 + 28/48 = 59/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/50+28/48 20/50+56/48 20/50+28/96 60/50+28/48 20/50+84/48