Answers

Subtract 70/12 from 30/10

1^st number: 3 0/10, 2^nd number: 5 10/12

30/10 - 70/12 is -17/6.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 12 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 10 × 6 = 60,
   30/10 = 30 × 6/10 × 6 = 180/60
3. Likewise, for the 2nd fraction, since 12 × 5 = 60,
   70/12 = 70 × 5/12 × 5 = 350/60
4. Subtract the two like fractions:
   180/60 - 350/60 = 180 - 350/60 = -170/60
5. After reducing the fraction, the answer is -17/6

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