Subtract 9/45 from 75/4
1st number: 18 3/4, 2nd number: 9/45
75/4 - 9/45 is 371/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
75/4 = 75 × 45/4 × 45 = 3375/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
9/45 = 9 × 4/45 × 4 = 36/180 - Subtract the two like fractions:
3375/180 - 36/180 = 3375 - 36/180 = 3339/180 - After reducing the fraction, the answer is 371/20
- In mixed form: 1811/20
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