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A prime number a factor of 78 a 2 digit number?
The answer is 13.
Which number is a prime number and also a factor of 78?
2, 3 and 13
Which number between 50 and 100 only have the prime factor of 2?
78
What is the largest prime factor of 78?
78 = 13 x 3 x 2 Therefore, the greatest prime factor of 78 is 13.
Are 78 and 13 relatively prime?
No. Numbers that are relatively prime, only have the number 1 as a common factor. 13 and 78 have 1 and 13 as common factors, so they are not relatively prime.
Is 39 a prime factor of 78?
No, 39 isn't prime.
What are the prime factors of 78 in a factor tree?
78 39,2 13,3,2
How can you know if 6 is a factor of 78?
For a number to be divisible by 6, it has to be divisible by 2 and 3, because 2*3=6.In other words, we could divide the number we're factorising (78) by the prime factors of the number we're testing (6, which is 2*3). We start by dividing by 2, because we know 78 is even: 78/2=39. Then, we divide the new number by the other prime factor - 3. 39/3=13 13 is a whole number with no remainders, therefore we can say that 78 is divisible by 6, and therefore 6 is a factor of 78. (6*13=78)
What isA prime number and factor of 78 and 2 diget number?
76 7 82 199 02 and 5
What is the greatest common factor for 17 43 83?
The GCF of 17 & 78 is... 1 - because 17 is a prime number, only divisible by 1 and itself - and 17 is not a factor of 78.
What is the prime number and product of 78?
The prime factorization of 78 is 2x3x13.
Is 78 prime?
78 is not prime. No even number (except 2) is prime. Remember the definition. A prime number is exactly divisible only by itself and 1.
