Subtract 10/80 from 75/4
1st number: 18 3/4, 2nd number: 10/80
75/4 - 10/80 is 149/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 4 × 20 = 80,
75/4 = 75 × 20/4 × 20 = 1500/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
10/80 = 10 × 1/80 × 1 = 10/80 - Subtract the two like fractions:
1500/80 - 10/80 = 1500 - 10/80 = 1490/80 - After reducing the fraction, the answer is 149/8
- In mixed form: 185/8
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