Answers

Subtract 7/10 from 9/2

1^st number: 4 1/2, 2^nd number: 7/10

9/2 - 7/10 is 19/5.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 2 and 10 is 10
2. For the 1st fraction, since 2 × 5 = 10,
   9/2 = 9 × 5/2 × 5 = 45/10
3. Likewise, for the 2nd fraction, since 10 × 1 = 10,
   7/10 = 7 × 1/10 × 1 = 7/10
4. Subtract the two fractions:
   45/10 - 7/10 = 45 - 7/10 = 38/10
5. After reducing the fraction, the answer is 19/5
6. In mixed form: 34/5

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