Subtract 20/54 from 70/6
1st number: 11 4/6, 2nd number: 20/54
70/6 - 20/54 is 305/27.
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,
20/54 = 20 × 1/54 × 1 = 20/54 - Subtract the two like fractions:
630/54 - 20/54 = 630 - 20/54 = 610/54 - After reducing the fraction, the answer is 305/27
- In mixed form: 118/27
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