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1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168

2, 3 and 7 are prime.

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168 prime factor?

No because it has more than two factors.


What is the greatest common factor of 140 and 168?

The greatest common factor can be calculated by identifying the common prime factors and multiplying them together. The prime factors of 140 are 2, 2, 5, and 7. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors they have in common are 2, 2, and 7, so their greatest common factor is 2 x 2 x 7 = 28. Another way to approach this is to look at the difference between 140 and 168, which is 28. The greatest common factor of two numbers cannot be larger than the difference between the two numbers. Since both 140 and 168 are divisible by 28, the greatest common factor is 28.


Is 168 a factor of 63?

No. 168 is not a factor of 63. Factors of a number are smaller than the number.


What is the greatest common factor of 60 and 168?

The prime factors of 168 are 2, 2, 2, 3 and 7 The prime factors of 60 are 2, 2, 3 and 5 As two 2s and one 3 are common to both sets of factors the Highest Common Factor of both numbers is 2 x 2 x 3 = 12.


What are the prime facorizations of 168?

As a product of its prime factors: 2*2*2*3*7 = 168


How many distinct prime factors does 168 have?

Three distinct prime factors.


How is 7 a factors of 168?

7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168. 7*24 = 168 and so, 7 is a factor of 168.


Largest factor of 168 that is a prime number?

7


How do you get the answer for 168 as a product of the prime numbers?

To find the prime factors of a number, divide the number by each prime number up to the greatest prime that will go into the number leaving no remainder. This is the process for factorization of 168: 168/2=84 84/2=42 42/2=21 21/3=7 7/7=1 Listing each divisor as a prime factor, the prime factors of 324 iare 2x2x2x3x7.


What is a common prime factor?

All numbers have factors. Some factors are prime numbers. A prime factor is a factor that is a prime number. A common prime factor is a prime factor that appears on the list of factors of two or more given numbers.


What is the product of the greatest prime factor of 160 and the greatest prime factor of 168?

5 x 7 = 35


Do larger numbers have more prime factors than smaller ones?

No. Look at the following examples: The prime factors of 36 are 2, 2, 3, and 3. The prime factors of 62 are 2 and 31. The prime factors of 155 are 5 and 31. The prime factors of 168 are 2, 2, 2, 3, and 7. The prime factors of 194 are 2 and 97. The prime factor of 197 is 197.