Subtract 45/9 from 25/84
1st number: 25/84, 2nd number: 5 0/9
25/84 - 45/9 is -395/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
25/84 = 25 × 3/84 × 3 = 75/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
45/9 = 45 × 28/9 × 28 = 1260/252 - Subtract the two like fractions:
75/252 - 1260/252 = 75 - 1260/252 = -1185/252 - After reducing the fraction, the answer is -395/84
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