686
343,2
49,7,2
7,7,7,2
686 343,2 49,7,2 7,7,7,2
The HCF of 686 is 686. But it's a factor as opposed to a common factor because there's only one number.
The GCF is 2.
1 x 686 2 x 343 7 x 98 14 x 49
The greatest common factors of 196 and 686 is 98. Factors of 686 are 1,2,7,14,49,98,343,686 Factors of 196 are 1,2,4,7,14,28,49,98,196 GCD=98
factor tree of 216
IT IS PRIME there is no factor tree
Factor tree of 204
The factor tree of 50:5025,25,5,25025,25,5,2
21
686 × 1 = 686 196 × 3.5 = 686 ∴ The least common multiple of 686 and 196 is 686. Hope can help you:)
83 is prime. No tree.