Add 50/40 and 20/3
1st number: 1 10/40, 2nd number: 6 2/3
50/40 + 20/3 is 95/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 3 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
50/40 = 50 × 3/40 × 3 = 150/120 - Likewise, for the 2nd fraction, since 3 × 40 = 120,
20/3 = 20 × 40/3 × 40 = 800/120 - Add the two like fractions:
150/120 + 800/120 = 150 + 800/120 = 950/120 - 950/120 simplified gives 95/12
- So, 50/40 + 20/3 = 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: 50/40+40/3 50/80+20/3 50/40+20/6 50/40+60/3 50/40+20/9 50/40+20/15 50/40+20/21