Questions: Find the prime factorization of the composite number.
285
285=
Transcript text: Find the prime factorization of the composite number.
285
$285=$
$\square$
Solution
Solution Steps
To find the prime factorization of a composite number, we need to divide the number by the smallest prime number possible and continue the process with the quotient until the quotient itself is a prime number. The prime factorization is the list of all prime numbers used in this division process.
Step 1: Identify the Composite Number
We are given the composite number \( 285 \).
Step 2: Perform Prime Factorization
To find the prime factorization of \( 285 \), we divide it by the smallest prime numbers:
\( 285 \div 3 = 95 \) (since \( 285 \) is divisible by \( 3 \))
\( 95 \div 5 = 19 \) (since \( 95 \) is divisible by \( 5 \))
\( 19 \) is a prime number.
Thus, we can express \( 285 \) as the product of its prime factors:
\[
285 = 3 \times 5 \times 19
\]
Final Answer
The prime factorization of \( 285 \) is \(\boxed{3 \times 5 \times 19}\).