Subtract 12/54 from 45/5
1st number: 9 0/5, 2nd number: 12/54
45/5 - 12/54 is 79/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
45/5 = 45 × 54/5 × 54 = 2430/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
12/54 = 12 × 5/54 × 5 = 60/270 - Subtract the two like fractions:
2430/270 - 60/270 = 2430 - 60/270 = 2370/270 - After reducing the fraction, the answer is 79/9
- In mixed form: 87/9
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