18
83 is prime. No tree.
61 is already prime. It doesn't need a tree.
When the bottom branch consists entirely of prime numbers.
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
The greatest common factor of the numbers 594 and 150 is 6.
18
-33 and 18
54
IT IS PRIME there is no factor tree
Factor tree of 204
factor tree of 216
The factor tree of 50:5025,25,5,25025,25,5,2
21
594 times.
83 is prime. No tree.
there is NO factor tree (prime factorization) of 29.