Add 9/18 and 16/25
9/18 + 16/25 is 57/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 18 × 25 = 450,
9/18 = 9 × 25/18 × 25 = 225/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
16/25 = 16 × 18/25 × 18 = 288/450 - Add the two like fractions:
225/450 + 288/450 = 225 + 288/450 = 513/450 - 513/450 simplified gives 57/50
- So, 9/18 + 16/25 = 57/50
In mixed form: 17/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/18+32/25 9/36+16/25 9/18+16/50 27/18+16/25 9/18+48/25 9/54+16/25 9/18+16/75 45/18+16/25 9/18+80/25 9/90+16/25 63/18+16/25