Yes.
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.
650 325,2 65,5,2 13,5,5,2
308 154,2 77,2,2 11,7,2,2
650 325,2 65,5,2 13,5,5,2
12+12+12+12+12-59-9+56+59+58+57-852-50=?
You can't really draw a factor tree with a keyboard. The arithmetic goes like this: 315 = 5x63 = 5x3x21 = 5x3x3x7. 5, 3, 3 and 7 will be the 'leaves' at the bottom of your tree.
The GCF of 195 and 650 is 195
The HCF of 650 and 2652 is 26
13x9= 117 13 is prime so you don't continue with 13 because nothing goes into it equally. Then you continue with 9, and obviously 3 goes into 9 three times. (3x3=9) Now, since nothing goes evenly into three, we stop our factor tree. (:
64 / \ 2. 32 / \ 2. 16 / \ 2. 8 / \ 2. 4 / \ 2. 2 2 to the 6th power
25 goes into 650 26 times.
650 has no factor that is a perfect square, other than 1.
25