83 is prime. No tree.
61 is already prime. It doesn't need a tree.
When the bottom branch consists entirely of prime numbers.
Multiples of 729.
The purpose of a factor tree is to divide a number into prime factors. 1 is not a prime number.
36 = 729
The only prime factor of 729 is 3.
As long as you split down 216 into prime numbers, the factor tree is correct. Here is just one example out of many:2163 729 83 3 4 22 2From this tree, you can deduce that the product of primes that make up 216 is 23 x 33.
729 243,3 81,3,3 27,3,3,3 9,3,3,3,3 3,3,3,3,3,3 3^6 = 729 The cube root is 3^2, or 9.
The GCF is 243.
(729,1)(243,3)(81,9)
The GCF is 9.
(x - 9)(x2 + 9x + 81)
The factors of 729 are: 1 3 9 27 81 243 729The prime factor is 3
The greatest common factor of 343 and 729 is 1 The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
3*3*3*3*3*3=729=36 3 is the only factor. its used 6 times
3^6 = 729