Subtract 75/10 from 70/54
1st number: 1 16/54, 2nd number: 7 5/10
70/54 - 75/10 is -335/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
70/54 = 70 × 5/54 × 5 = 350/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
75/10 = 75 × 27/10 × 27 = 2025/270 - Subtract the two like fractions:
350/270 - 2025/270 = 350 - 2025/270 = -1675/270 - After reducing the fraction, the answer is -335/54
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