Add 75/60 and 15/20
1st number: 1 15/60, 2nd number: 15/20
75/60 + 15/20 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
75/60 = 75 × 1/60 × 1 = 75/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
15/20 = 15 × 3/20 × 3 = 45/60 - Add the two like fractions:
75/60 + 45/60 = 75 + 45/60 = 120/60 - 120/60 simplified gives 2/1
- So, 75/60 + 15/20 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60+30/20 75/60+15/40 75/60+45/20 75/60+15/60 75/60+75/20