Answers

Subtract 15/64 from 35/54

35/54 - 15/64 is 715/1728.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 64 is 1728
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1728
2. For the 1st fraction, since 54 × 32 = 1728,
   35/54 = 35 × 32/54 × 32 = 1120/1728
3. Likewise, for the 2nd fraction, since 64 × 27 = 1728,
   15/64 = 15 × 27/64 × 27 = 405/1728
4. Subtract the two like fractions:
   1120/1728 - 405/1728 = 1120 - 405/1728 = 715/1728

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