Answers

Subtract 3/42 from 70/36

1^st number: 1 34/36, 2^nd number: 3/42

70/36 - 3/42 is 118/63.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 42 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 36 × 7 = 252,
   70/36 = 70 × 7/36 × 7 = 490/252
3. Likewise, for the 2nd fraction, since 42 × 6 = 252,
   3/42 = 3 × 6/42 × 6 = 18/252
4. Subtract the two like fractions:
   490/252 - 18/252 = 490 - 18/252 = 472/252
5. After reducing the fraction, the answer is 118/63
6. In mixed form: 155/63

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