Subtract 30/36 from 10/25
10/25 - 30/36 is -13/30.
Steps for subtracting fractions
- 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,
10/25 = 10 × 36/25 × 36 = 360/900 - Likewise, for the 2nd fraction, since 36 × 25 = 900,
30/36 = 30 × 25/36 × 25 = 750/900 - Subtract the two like fractions:
360/900 - 750/900 = 360 - 750/900 = -390/900 - After reducing the fraction, the answer is -13/30
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