Subtract 49/54 from 75/30
1st number: 2 15/30, 2nd number: 49/54
75/30 - 49/54 is 43/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 30 × 9 = 270,
75/30 = 75 × 9/30 × 9 = 675/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
49/54 = 49 × 5/54 × 5 = 245/270 - Subtract the two like fractions:
675/270 - 245/270 = 675 - 245/270 = 430/270 - After reducing the fraction, the answer is 43/27
- In mixed form: 116/27
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