Answers

Subtract 45/5 from 54/12

1^st number: 4 6/12, 2^nd number: 9 0/5

54/12 - 45/5 is -9/2.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 5 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 12 × 5 = 60,
   54/12 = 54 × 5/12 × 5 = 270/60
3. Likewise, for the 2nd fraction, since 5 × 12 = 60,
   45/5 = 45 × 12/5 × 12 = 540/60
4. Subtract the two like fractions:
   270/60 - 540/60 = 270 - 540/60 = -270/60
5. After reducing the fraction, the answer is -9/2

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