Add 5/90 and 18/25
5/90 + 18/25 is 349/450.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
5/90 = 5 × 5/90 × 5 = 25/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
18/25 = 18 × 18/25 × 18 = 324/450 - Add the two like fractions:
25/450 + 324/450 = 25 + 324/450 = 349/450 - So, 5/90 + 18/25 = 349/450
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/90+18/25 5/90+36/25 5/90+18/50 15/90+18/25 5/90+54/25 5/90+18/75 25/90+18/25 5/90+90/25 35/90+18/25