To express the prime factorization of 1,200, we start by dividing it by the smallest prime number and continue dividing until we reach 1.
Here’s the step-by-step factorization:
- Divide by 2:
- \( 1200 ÷ 2 = 600 \)
- \( 600 ÷ 2 = 300 \)
- \( 300 ÷ 2 = 150 \)
- \( 150 ÷ 2 = 75 \) (at this point we can no longer divide by 2 since 75 is odd)
So we have factored out \( 2^4 \) (since we divided by 2 four times).
- Now divide by 3:
- \( 75 ÷ 3 = 25 \)
So we have accounted for \( 3^1 \).
- Now divide by 5:
- \( 25 ÷ 5 = 5 \)
- \( 5 ÷ 5 = 1 \)
So we have accounted for \( 5^2 \).
Putting that all together, the prime factorization of 1,200 is: \[ 1200 = 2^4 \times 3^1 \times 5^2. \]
So expressed as a product of prime numbers with exponents, the answer is: \[ 2^4 \cdot 3^1 \cdot 5^2 = 1,200. \]