Add 90/6 and 45/25
1st number: 15 0/6, 2nd number: 1 20/25
90/6 + 45/25 is 84/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 25 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 6 × 25 = 150,
90/6 = 90 × 25/6 × 25 = 2250/150 - Likewise, for the 2nd fraction, since 25 × 6 = 150,
45/25 = 45 × 6/25 × 6 = 270/150 - Add the two like fractions:
2250/150 + 270/150 = 2250 + 270/150 = 2520/150 - 2520/150 simplified gives 84/5
- So, 90/6 + 45/25 = 84/5
In mixed form: 164/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/6+90/25 90/12+45/25 90/6+45/50 90/18+45/25 90/6+45/75 90/30+45/25 90/42+45/25