Answers

Subtract 60/84 from 45/64

45/64 - 60/84 is -5/448.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 84 is 1344
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1344
2. For the 1st fraction, since 64 × 21 = 1344,
   45/64 = 45 × 21/64 × 21 = 945/1344
3. Likewise, for the 2nd fraction, since 84 × 16 = 1344,
   60/84 = 60 × 16/84 × 16 = 960/1344
4. Subtract the two like fractions:
   945/1344 - 960/1344 = 945 - 960/1344 = -15/1344
5. After reducing the fraction, the answer is -5/448

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