Add 20/3 and 50/40
1st number: 6 2/3, 2nd number: 1 10/40
20/3 + 50/40 is 95/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 3 × 40 = 120,
20/3 = 20 × 40/3 × 40 = 800/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
50/40 = 50 × 3/40 × 3 = 150/120 - Add the two like fractions:
800/120 + 150/120 = 800 + 150/120 = 950/120 - 950/120 simplified gives 95/12
- So, 20/3 + 50/40 = 95/12
In mixed form: 711/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3+50/40 20/6+50/40 20/3+50/80 60/3+50/40 20/9+50/40 20/15+50/40 20/21+50/40