Add 2/90 and 15/5
1st number: 2/90, 2nd number: 3 0/5
2/90 + 15/5 is 136/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 5 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
2/90 = 2 × 1/90 × 1 = 2/90 - Likewise, for the 2nd fraction, since 5 × 18 = 90,
15/5 = 15 × 18/5 × 18 = 270/90 - Add the two like fractions:
2/90 + 270/90 = 2 + 270/90 = 272/90 - 272/90 simplified gives 136/45
- So, 2/90 + 15/5 = 136/45
In mixed form: 31/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90+15/5 2/90+30/5 2/90+15/10 6/90+15/5 2/90+45/5 10/90+15/5 2/90+75/5 2/90+15/25 14/90+15/5 2/90+15/35