Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

What is the prime factorization of 1818?\newlineChoices:\newline(A) 2×32 \times 3\newline(B) 3×33 \times 3\newline(C) 2×3×32 \times 3 \times 3\newline(D) 2×2×3×32 \times 2 \times 3 \times 3

Full solution

Q. What is the prime factorization of 1818?\newlineChoices:\newline(A) 2×32 \times 3\newline(B) 3×33 \times 3\newline(C) 2×3×32 \times 3 \times 3\newline(D) 2×2×3×32 \times 2 \times 3 \times 3
  1. Check Prime Status: Step 11: Determine if 1818 is a prime number. Since 1818 can be divided by numbers other than 11 and itself, it is not a prime number.
  2. Divide by 22: Step 22: Start dividing 1818 by the smallest prime number, which is 22. 18÷2=918 \div 2 = 9. So, 22 is a prime factor.
  3. Check Prime Status: Step 33: Now, check if 99 is a prime number. Since 99 can be divided by 33, it's not a prime. Divide 99 by 33 to get 33. So, 33 is another prime factor.
  4. Final Prime Factorization: Step 44: We're left with 33. Since 33 is a prime number, it's also a prime factor. So, the prime factorization of 1818 is 2×3×32 \times 3 \times 3.

More problems from Prime factorization