Add 45/75 and 60/16
1st number: 45/75, 2nd number: 3 12/16
45/75 + 60/16 is 87/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 16 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,
45/75 = 45 × 16/75 × 16 = 720/1200 - Likewise, for the 2nd fraction, since 16 × 75 = 1200,
60/16 = 60 × 75/16 × 75 = 4500/1200 - Add the two like fractions:
720/1200 + 4500/1200 = 720 + 4500/1200 = 5220/1200 - 5220/1200 simplified gives 87/20
- So, 45/75 + 60/16 = 87/20
In mixed form: 47/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+60/16 45/75+60/32 45/75+60/48 45/75+60/80