Subtract 3/20 from 80/75
1st number: 1 5/75, 2nd number: 3/20
80/75 - 3/20 is 11/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
80/75 = 80 × 4/75 × 4 = 320/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
3/20 = 3 × 15/20 × 15 = 45/300 - Subtract the two like fractions:
320/300 - 45/300 = 320 - 45/300 = 275/300 - After reducing the fraction, the answer is 11/12
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