Subtract 9/36 from 45/50, Solve 45/50

Subtract 9/36 from 45/50

45/50 - 9/36 is 13/20.

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,
45/50 = 45 × 18/50 × 18 = 810/900
Likewise, for the 2nd fraction, since 36 × 25 = 900,
9/36 = 9 × 25/36 × 25 = 225/900
Subtract the two like fractions:
810/900 - 225/900 = 810 - 225/900 = 585/900
After reducing the fraction, the answer is 13/20

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