Subtract 75/4 from 25/20
1st number: 1 5/20, 2nd number: 18 3/4
25/20 - 75/4 is -35/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 4 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
25/20 = 25 × 1/20 × 1 = 25/20 - Likewise, for the 2nd fraction, since 4 × 5 = 20,
75/4 = 75 × 5/4 × 5 = 375/20 - Subtract the two like fractions:
25/20 - 375/20 = 25 - 375/20 = -350/20 - After reducing the fraction, the answer is -35/2
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