1, 3, 19, 57
57 is a composite number; it has factors other than 1 and itself. It is not a prime number.Factors of 57 are 1, 3, 19, and 57.
There is no factor tree nor factors of 57 as it is a prime number.
The factors of 57 are 1, 3, 19 and 57.
factors of 57: 1,3,19,57
To be sure, prime numbers are a number which cannot be divisible by every number except for itself and one. Take 5 for an example. There is no possible number which is divisible by itself except for itself and one. So, 5 is a prime number.2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 are all prime numbers to 100. Let's refresh our mind. Now, 57 has factors of 1, 3, 19, and 57. Let's remove the 57 and 1. Now, 3 and 19 are all the factors of 57.
No. The number 57 has an even number of factors. They are: 1, 3, 19, 57.
A prime number has exactly two factors, 1 and the number itself. 57 is a composite number because it has more than two factors. The factors of 57 are 1, 3, 19, and 57.
57 is a composite number; it has factors other than 1 and itself. It is not a prime number.Factors of 57 are 1, 3, 19, and 57.
They are: 3 and 19
There is no factor tree nor factors of 57 as it is a prime number.
57 is a composite number with factors 3 and 19.
3 and 19
57 is a composite number because it has more than 2 factors
57 is not a prime number because it has more than two factors which are 1, 3, 9 and itself 57 so therefore it is a composite number.
57 is a composite number because it has more than two factors
No - the positive integer factors of 57 are 1, 3, 19, 57.
Factors of 57 are 1, 3, 19, 57 Factors of 87 are 1, 3, 29, 87 The largest matching number is 3. Therefore the GCF of 57 and 87 is 3.