C.5
Prime Factorization
Q1 · Sep–NovWrite the prime factorization of composite numbers up to 500.
Level
Medium
Problems
Prime Factorization
Skill C.5 · Factors, multiples & primes · ★★☆ Medium · Quarter 1
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Write each number as a product of prime numbers.
Example
Think: Keep splitting into factors until every factor is prime.
- 1Write the prime factorization of 185.
- 2Write the prime factorization of 91.
- 3Write the prime factorization of 65.
- 4Write the prime factorization of 176.
- 5Write the prime factorization of 182.
Answer Key
C.5 Prime Factorization · ★★☆ Medium
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C. Factors, multiples & primes11 skills
- C.1Divisibility Rules
- C.2Prime or Composite
- C.3List the Factors
- C.4Factor Pairs
- C.5Prime Factorization
- C.6Prime Factorization with Exponents
- C.7Greatest Common Factor
- C.8GCF of Three Numbers
- C.9Least Common Multiple
- C.10LCM of Three Numbers
- C.11GCF & LCM