Add 90/75 and 3/6
1st number: 1 15/75, 2nd number: 3/6
90/75 + 3/6 is 17/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 6 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
90/75 = 90 × 2/75 × 2 = 180/150 - Likewise, for the 2nd fraction, since 6 × 25 = 150,
3/6 = 3 × 25/6 × 25 = 75/150 - Add the two like fractions:
180/150 + 75/150 = 180 + 75/150 = 255/150 - 255/150 simplified gives 17/10
- So, 90/75 + 3/6 = 17/10
In mixed form: 17/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/75+3/12 90/75+9/6 90/75+3/18 90/75+15/6 90/75+3/30 90/75+21/6 90/75+3/42