Add 90/18 and 98/75
1st number: 5 0/18, 2nd number: 1 23/75
90/18 + 98/75 is 473/75.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 75 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
90/18 = 90 × 25/18 × 25 = 2250/450 - Likewise, for the 2nd fraction, since 75 × 6 = 450,
98/75 = 98 × 6/75 × 6 = 588/450 - Add the two like fractions:
2250/450 + 588/450 = 2250 + 588/450 = 2838/450 - 2838/450 simplified gives 473/75
- So, 90/18 + 98/75 = 473/75
In mixed form: 623/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36+98/75 90/54+98/75