Subtract 9/36 from 18/50, Solve 18/50

Subtract 9/36 from 18/50

18/50 - 9/36 is 11/100.

Find the least common denominator or LCM of the two denominators:
LCM of 50 and 36 is 900

Next, find the equivalent fraction of both fractional numbers with denominator 900
For the 1st fraction, since 50 × 18 = 900,
18/50 = 18 × 18/50 × 18 = 324/900
Likewise, for the 2nd fraction, since 36 × 25 = 900,
9/36 = 9 × 25/36 × 25 = 225/900
Subtract the two like fractions:
324/900 - 225/900 = 324 - 225/900 = 99/900
After reducing the fraction, the answer is 11/100

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad