Answers

Subtract 30/45 from 45/25

1^st number: 1 20/25, 2^nd number: 30/45

45/25 - 30/45 is 17/15.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 45 is 225
   
   Next, find the equivalent fraction of both fractional numbers with denominator 225
2. For the 1st fraction, since 25 × 9 = 225,
   45/25 = 45 × 9/25 × 9 = 405/225
3. Likewise, for the 2nd fraction, since 45 × 5 = 225,
   30/45 = 30 × 5/45 × 5 = 150/225
4. Subtract the two like fractions:
   405/225 - 150/225 = 405 - 150/225 = 255/225
5. After reducing the fraction, the answer is 17/15
6. In mixed form: 12/15

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