2 and 103
The Prime Factors of 82 are: 2, 412 and 41
412 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
The factors of 412 are: 1 2 4 103 206 412
The factors of 412 are: 1 2 4 103 206 412
412 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
The prime factors of 640 are 2, 2, 2, 2, 2, 2, 2, and 5. The prime factors of 412 are 2, 2, and 103. The factors they have in common are two 2s, so 2 x 2 = 4 is the greatest common factor.
The factors of 844 are: 1, 2, 4, 211, 422, and 844.The prime factors of 844 are: 2 and 211.
The factors of 18 are: 1, 2, 3, 6, 9, 18.The factors of 412 are: 1, 2, 4, 103, 206, 412.The common factors are: 1, 2
Since 89 is a prime and 89 does not go into 412, the answer is 1.
2 x 2 x 103 = 412
1, 2, 4, 103, 206, 412
2, 103