Subtract 96/4 from 9/21
1st number: 9/21, 2nd number: 24 0/4
9/21 - 96/4 is -165/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 4 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 21 × 4 = 84,
9/21 = 9 × 4/21 × 4 = 36/84 - Likewise, for the 2nd fraction, since 4 × 21 = 84,
96/4 = 96 × 21/4 × 21 = 2016/84 - Subtract the two like fractions:
36/84 - 2016/84 = 36 - 2016/84 = -1980/84 - After reducing the fraction, the answer is -165/7
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