Answers

Subtract 70/84 from 70/54

1^st number: 1 16/54, 2^nd number: 70/84

70/54 - 70/84 is 25/54.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 84 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 54 × 14 = 756,
   70/54 = 70 × 14/54 × 14 = 980/756
3. Likewise, for the 2nd fraction, since 84 × 9 = 756,
   70/84 = 70 × 9/84 × 9 = 630/756
4. Subtract the two like fractions:
   980/756 - 630/756 = 980 - 630/756 = 350/756
5. After reducing the fraction, the answer is 25/54

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