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The number n is a prime factor of 28 and 63 What is the number?
Wiki User
∙ 10y ago
It is: 7
Wiki User
∙ 10y ago
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Why is 7 the prime factor of 28 and 63?
Because 7 is a factor of 28 and 63 and 7 is a prime number.
What is the prime factor of 28 and 63?
7
What are the factor and prime number of 63?
1, 3, 7, 9, 21, 63 3 and 7 are prime.
What is a prime factor of the composite number 63?
The prime factorization of 63 is 3 x 3 x 7.
Is 63 a prime factor?
No, 63 is not prime.
What is 43 and 63 as a product of their prime factor?
43 is a prime number. 3 x 3 x 7 = 63
Which number is a prime factor of both 63 and 140?
7 since 7 goes into 63 and 140 evenly and 7 is a prime.
Why is 7 the greatest common factor of 28 and 63?
7 is a factor of 28 because 4 x 7 equals 28. 7 is a factor of 63 because 9 x 7 = 63. That makes 7 a common factor of 28 and 63. The factors of 28 that are larger than 7 are 14 and 28. The factors of 63 that are larger than 7 are 9, 21 and 63. Since none of those numbers are the same, that makes 7 the greatest common factor of 28 and 63.
What is the greatest prime factor of 40 and 63?
The greatest prime factor of 40 is 5. The greatest prime factor of 63 is 7. They do not have any prime factors in common.
What number can go into 63 and 28?
prime factorizing, 63 = 3*3*7 and 28 = 2*2*7, so the answer is 7.
What is the common prime factor of 56 and 63?
The common prime factor of 56 and 63 is 7.
Are 47 and 63 prime?
47 is a prime number - but 63 is not a prime number.
