Add 14/75 and 90/18
1st number: 14/75, 2nd number: 5 0/18
14/75 + 90/18 is 389/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 18 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
14/75 = 14 × 6/75 × 6 = 84/450 - Likewise, for the 2nd fraction, since 18 × 25 = 450,
90/18 = 90 × 25/18 × 25 = 2250/450 - Add the two like fractions:
84/450 + 2250/450 = 84 + 2250/450 = 2334/450 - 2334/450 simplified gives 389/75
- So, 14/75 + 90/18 = 389/75
In mixed form: 514/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/75+90/18 14/75+90/36 42/75+90/18 14/75+90/54 70/75+90/18 98/75+90/18