Answers

Subtract 2/30 from 4/54

4/54 - 2/30 is 1/135.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 30 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 54 × 5 = 270,
   4/54 = 4 × 5/54 × 5 = 20/270
3. Likewise, for the 2nd fraction, since 30 × 9 = 270,
   2/30 = 2 × 9/30 × 9 = 18/270
4. Subtract the two like fractions:
   20/270 - 18/270 = 20 - 18/270 = 2/270
5. After reducing the fraction, the answer is 1/135

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