Subtract 75/54 from 70/6
1st number: 11 4/6, 2nd number: 1 21/54
70/6 - 75/54 is 185/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
70/6 = 70 × 9/6 × 9 = 630/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
75/54 = 75 × 1/54 × 1 = 75/54 - Subtract the two like fractions:
630/54 - 75/54 = 630 - 75/54 = 555/54 - After reducing the fraction, the answer is 185/18
- In mixed form: 105/18
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