Subtract 9/84 from 36/28
1st number: 1 8/28, 2nd number: 9/84
36/28 - 9/84 is 33/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
36/28 = 36 × 3/28 × 3 = 108/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
9/84 = 9 × 1/84 × 1 = 9/84 - Subtract the two like fractions:
108/84 - 9/84 = 108 - 9/84 = 99/84 - After reducing the fraction, the answer is 33/28
- In mixed form: 15/28
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