Add 50/60 and 3/40
50/60 + 3/40 is 109/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
50/60 = 50 × 2/60 × 2 = 100/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
3/40 = 3 × 3/40 × 3 = 9/120 - Add the two like fractions:
100/120 + 9/120 = 100 + 9/120 = 109/120 - So, 50/60 + 3/40 = 109/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/60+6/40 50/60+3/80 50/60+9/40 50/60+15/40 50/60+21/40