Add 50/20 and 60/40
1st number: 2 10/20, 2nd number: 1 20/40
50/20 + 60/40 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 20 × 2 = 40,
50/20 = 50 × 2/20 × 2 = 100/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
60/40 = 60 × 1/40 × 1 = 60/40 - Add the two like fractions:
100/40 + 60/40 = 100 + 60/40 = 160/40 - 160/40 simplified gives 4/1
- So, 50/20 + 60/40 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40+60/40 50/20+60/80 50/60+60/40