Add 9/18 and 7/25
9/18 + 7/25 is 39/50.
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,
7/25 = 7 × 18/25 × 18 = 126/450 - Add the two like fractions:
225/450 + 126/450 = 225 + 126/450 = 351/450 - 351/450 simplified gives 39/50
- So, 9/18 + 7/25 = 39/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/18+14/25 9/36+7/25 9/18+7/50 27/18+7/25 9/18+21/25 9/54+7/25 9/18+7/75 45/18+7/25 9/18+35/25 9/90+7/25 63/18+7/25 9/18+49/25