Add 50/40 and 30/60
1st number: 1 10/40, 2nd number: 30/60
50/40 + 30/60 is 7/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 60 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 60 × 2 = 120,
30/60 = 30 × 2/60 × 2 = 60/120 - Add the two like fractions:
150/120 + 60/120 = 150 + 60/120 = 210/120 - 210/120 simplified gives 7/4
- So, 50/40 + 30/60 = 7/4
In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80+30/60 50/40+90/60