Add 98/75 and 10/90
1st number: 1 23/75, 2nd number: 10/90
98/75 + 10/90 is 319/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
98/75 = 98 × 6/75 × 6 = 588/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
10/90 = 10 × 5/90 × 5 = 50/450 - Add the two like fractions:
588/450 + 50/450 = 588 + 50/450 = 638/450 - 638/450 simplified gives 319/225
- So, 98/75 + 10/90 = 319/225
In mixed form: 194/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/75+20/90 98/75+30/90 98/75+50/90 98/75+70/90