Answers

Subtract 90/30 from 12/30

1^st number: 12/30, 2^nd number: 3 0/30

12/30 - 90/30 is -13/5.

Steps for subtracting fractions

1. Subtract the two fractions:
   12/30 - 90/30 = 12 - 90/30 = -78/30
2. After reducing the fraction, the answer is -13/5

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