Subtract 30/9 from 27/25, Solve 1 2/25

Subtract 30/9 from 27/25

1^st number: 1 2/25, 2^nd number: 3 3/9

27/25 - 30/9 is -169/75.

Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225

Next, find the equivalent fraction of both fractional numbers with denominator 225
For the 1st fraction, since 25 × 9 = 225,
27/25 = 27 × 9/25 × 9 = 243/225
Likewise, for the 2nd fraction, since 9 × 25 = 225,
30/9 = 30 × 25/9 × 25 = 750/225
Subtract the two like fractions:
243/225 - 750/225 = 243 - 750/225 = -507/225
After reducing the fraction, the answer is -169/75

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