Answer:
1/15
Explanation:
well, 3 is a prime number, so its only factors are 1 and 3
45 is composite, so it has multiple factors, like 9, 5, 3, 15...
Let's find a common factor! which is 3
so divide both numerator and denominator by 3, you get 1/15
You can divide 3 and 45 by 3, so the simplified fraction wil be 1/15
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