Answers

Subtract 7/36 from 30/54

30/54 - 7/36 is 13/36.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 36 is 108
   
   Next, find the equivalent fraction of both fractional numbers with denominator 108
2. For the 1st fraction, since 54 × 2 = 108,
   30/54 = 30 × 2/54 × 2 = 60/108
3. Likewise, for the 2nd fraction, since 36 × 3 = 108,
   7/36 = 7 × 3/36 × 3 = 21/108
4. Subtract the two like fractions:
   60/108 - 21/108 = 60 - 21/108 = 39/108
5. After reducing the fraction, the answer is 13/36

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