Question

e. 168, 140 and 252 prime factor
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Answer 1

Answer:

The prime factor of 168 and 252 is 84.

Step-by-step explanation:

Steps to find prime factor

Find the prime factorization of 168

168 = 2 × 2 × 2 × 3 × 7

Find the prime factorization of 252

252 = 2 × 2 × 3 × 3 × 7

To find the prime factor, multiply all the prime factors common to both numbers:

Therefore, prime factor = 2 × 2 × 3 × 7

prime factor= 84