If you construct them correctly, factor trees always work to determine the prime factorization of a number. Once you compare the prime factorizations of two or more numbers, it is relatively easy to find the greatest common factor of them from there.
Yes, the greatest common factor of two different prime numbers is always 1
81 27,3 9,3,3 3,3,3,3
Yes, that is correct.
Apart from both being broadleaf trees, there is little similarity. They are two entirely different species of tree.Maple genus: Acer.Oak genus: Quercus.
There are Two factor trees for 20
two numbers 46 and 23
Bigger numbers make bigger factor trees, and of course there are prime numbers which cant be factored at all
By starting with a different factor pair. 56 28,2 14,2,2 7,2,2,2 56 4,14 2,2,14 2,2,2,7
factor trees and prime factor trees are the same thing with different names.
You need at least two factor trees to find a GCF.
Because there can be long or short factor strings.
3 different factors for 72
540 270,2 135,2,2 45,3,2,2 15,3,3,2,2 5,3,3,3,2,2 540 27,20 9,3,20 3,3,3,20 3,3,3,10,2 3,3,3,5,2,2
there is two main types of groups of trees which are call conifers and hardwoods!
they are two different things
44,122,211,4