(82,1)(41,2)
The GCF of 70, 82, and 132 is 2.
The GCF is 1.
83 is prime. No tree.
61 is already prime. It doesn't need a tree.
82 2,41
82 2,41
the greatest common factor of 42 and 82 is 2
The factors of 82 are: 1 2 41 82. The prime factors are: 2 x 41
82 2,41
The greatest common factor of 24 and 82 is 2
Since it's even, divide it by 2. Since both 2 and 41 are prime, stop there. Write them down. 1,2,41,82 (set of factors) 2 x 41 = 82 (prime factorization) 82 41,2 (factor tree)
1, 2, 41, 82.
No.
No.
The greatest common factor of 82 and 20 is 2.
The GCF of 10 and 82 is 2