Add 90/4 and 10/75
1st number: 22 2/4, 2nd number: 10/75
90/4 + 10/75 is 679/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 75 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 4 × 75 = 300,
90/4 = 90 × 75/4 × 75 = 6750/300 - Likewise, for the 2nd fraction, since 75 × 4 = 300,
10/75 = 10 × 4/75 × 4 = 40/300 - Add the two like fractions:
6750/300 + 40/300 = 6750 + 40/300 = 6790/300 - 6790/300 simplified gives 679/30
- So, 90/4 + 10/75 = 679/30
In mixed form: 2219/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+20/75 90/8+10/75 90/4+30/75 90/12+10/75 90/4+50/75 90/20+10/75 90/4+70/75 90/28+10/75