Subtract 40/54 from 70/9
1st number: 7 7/9, 2nd number: 40/54
70/9 - 40/54 is 190/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
70/9 = 70 × 6/9 × 6 = 420/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
40/54 = 40 × 1/54 × 1 = 40/54 - Subtract the two like fractions:
420/54 - 40/54 = 420 - 40/54 = 380/54 - After reducing the fraction, the answer is 190/27
- In mixed form: 71/27
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