Answers

Subtract 3/10 from 75/64

1^st number: 1 11/64, 2^nd number: 3/10

75/64 - 3/10 is 279/320.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 10 is 320
   
   Next, find the equivalent fraction of both fractional numbers with denominator 320
2. For the 1st fraction, since 64 × 5 = 320,
   75/64 = 75 × 5/64 × 5 = 375/320
3. Likewise, for the 2nd fraction, since 10 × 32 = 320,
   3/10 = 3 × 32/10 × 32 = 96/320
4. Subtract the two like fractions:
   375/320 - 96/320 = 375 - 96/320 = 279/320

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