Answers

Subtract 4/70 from 5/54

5/54 - 4/70 is 67/1890.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 70 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 54 × 35 = 1890,
   5/54 = 5 × 35/54 × 35 = 175/1890
3. Likewise, for the 2nd fraction, since 70 × 27 = 1890,
   4/70 = 4 × 27/70 × 27 = 108/1890
4. Subtract the two like fractions:
   175/1890 - 108/1890 = 175 - 108/1890 = 67/1890

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