Answers

Subtract 42/6 from 70/75

1^st number: 70/75, 2^nd number: 7 0/6

70/75 - 42/6 is -91/15.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 6 is 150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 150
2. For the 1st fraction, since 75 × 2 = 150,
   70/75 = 70 × 2/75 × 2 = 140/150
3. Likewise, for the 2nd fraction, since 6 × 25 = 150,
   42/6 = 42 × 25/6 × 25 = 1050/150
4. Subtract the two like fractions:
   140/150 - 1050/150 = 140 - 1050/150 = -910/150
5. After reducing the fraction, the answer is -91/15

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