Answers

Subtract 84/40 from 36/12

1^st number: 3 0/12, 2^nd number: 2 4/40

36/12 - 84/40 is 9/10.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 40 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 12 × 10 = 120,
   36/12 = 36 × 10/12 × 10 = 360/120
3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
   84/40 = 84 × 3/40 × 3 = 252/120
4. Subtract the two like fractions:
   360/120 - 252/120 = 360 - 252/120 = 108/120
5. After reducing the fraction, the answer is 9/10

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