Answers

Subtract 25/18 from 7/25

1^st number: 7/25, 2^nd number: 1 7/18

7/25 - 25/18 is -499/450.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 18 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 25 × 18 = 450,
   7/25 = 7 × 18/25 × 18 = 126/450
3. Likewise, for the 2nd fraction, since 18 × 25 = 450,
   25/18 = 25 × 25/18 × 25 = 625/450
4. Subtract the two like fractions:
   126/450 - 625/450 = 126 - 625/450 = -499/450

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