Add 90/2 and 90/75
1st number: 45 0/2, 2nd number: 1 15/75
90/2 + 90/75 is 231/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 2 × 75 = 150,
90/2 = 90 × 75/2 × 75 = 6750/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
90/75 = 90 × 2/75 × 2 = 180/150 - Add the two like fractions:
6750/150 + 180/150 = 6750 + 180/150 = 6930/150 - 6930/150 simplified gives 231/5
- So, 90/2 + 90/75 = 231/5
In mixed form: 461/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4+90/75 90/6+90/75 90/10+90/75 90/14+90/75