Subtract 54/3 from 30/60
1st number: 30/60, 2nd number: 18 0/3
30/60 - 54/3 is -35/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 3 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
30/60 = 30 × 1/60 × 1 = 30/60 - Likewise, for the 2nd fraction, since 3 × 20 = 60,
54/3 = 54 × 20/3 × 20 = 1080/60 - Subtract the two like fractions:
30/60 - 1080/60 = 30 - 1080/60 = -1050/60 - After reducing the fraction, the answer is -35/2
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