Answers

Subtract 7/40 from 10/2

1^st number: 5 0/2, 2^nd number: 7/40

10/2 - 7/40 is 193/40.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 40 is 40
2. For the 1st fraction, since 2 × 20 = 40,
   10/2 = 10 × 20/2 × 20 = 200/40
3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
   7/40 = 7 × 1/40 × 1 = 7/40
4. Subtract the two fractions:
   200/40 - 7/40 = 200 - 7/40 = 193/40
5. In mixed form: 433/40

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