Subtract 9/36 from 84/25, Solve 3 9/25

Subtract 9/36 from 84/25

1^st number: 3 9/25, 2^nd number: 9/36

84/25 - 9/36 is 311/100.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 36 is 900

Next, find the equivalent fraction of both fractional numbers with denominator 900
For the 1st fraction, since 25 × 36 = 900,
84/25 = 84 × 36/25 × 36 = 3024/900
Likewise, for the 2nd fraction, since 36 × 25 = 900,
9/36 = 9 × 25/36 × 25 = 225/900
Subtract the two like fractions:
3024/900 - 225/900 = 3024 - 225/900 = 2799/900
After reducing the fraction, the answer is 311/100
In mixed form: 311/100

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