22
2,11
22 2,11
22 2 x 11 Both 2 and 11 are prime numbers, so the factor tree is finished.
22 2,11 99 3,3,11
22 2,11
44 2*22 2*2*11
44 2 22 2 11
As a product of its prime factors in exponents: 22*53 = 500
66 33*22 11*6
44 = 2*2*11/ \2 22/ \2 11
It is: 22*32*7 = 252
A commonly used factor tree for 132 is: 132 11 12 11 4 3 11 2 4 3 Another factor tree for 132 is: 132 66 2 22 3 2 11 2 3 2 Yet another factor tree for 132 is: 132 66 2 33 2 2 11 3 2 2 Hey for the first factor tree 4 isn't prime
It sure can be. You never know what the greatest common factor is until you knowthe two numbers that it's a factor of .11 is always the greatest common factor of any two numbers that look like this:=> 11 and (any multiple of 11)=> 22 and (any odd multiple of 11)