Answers

Subtract 7/96 from 42/40

1^st number: 1 2/40, 2^nd number: 7/96

42/40 - 7/96 is 469/480.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 96 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 40 × 12 = 480,
   42/40 = 42 × 12/40 × 12 = 504/480
3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
   7/96 = 7 × 5/96 × 5 = 35/480
4. Subtract the two like fractions:
   504/480 - 35/480 = 504 - 35/480 = 469/480

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