Subtract 27/54 from 75/10
1st number: 7 5/10, 2nd number: 27/54
75/10 - 27/54 is 7/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 10 × 27 = 270,
75/10 = 75 × 27/10 × 27 = 2025/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
27/54 = 27 × 5/54 × 5 = 135/270 - Subtract the two like fractions:
2025/270 - 135/270 = 2025 - 135/270 = 1890/270 - After reducing the fraction, the answer is 7/1
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