Add 3/16 and 90/75
1st number: 3/16, 2nd number: 1 15/75
3/16 + 90/75 is 111/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 75 is 1200
Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 16 × 75 = 1200,
3/16 = 3 × 75/16 × 75 = 225/1200 - Likewise, for the 2nd fraction, since 75 × 16 = 1200,
90/75 = 90 × 16/75 × 16 = 1440/1200 - Add the two like fractions:
225/1200 + 1440/1200 = 225 + 1440/1200 = 1665/1200 - 1665/1200 simplified gives 111/80
- So, 3/16 + 90/75 = 111/80
In mixed form: 131/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/16+90/75 3/32+90/75 9/16+90/75 3/48+90/75 15/16+90/75 3/80+90/75 21/16+90/75