They are: 2 and 23
Factors go into numbers, numbers go into multiples.
First, look for a factor. The most obvious would be 5, because the number ends in a five, so must be divisible by 5. 65/5 = 13, so the other factor will be 13. So 65 / \ 5 13 and since both 5 and 13 are prime numbers, the tree can't go on any further.
No, 1000 is a multiple of 10. 10 is a factor of 1000. Factors go into numbers, numbers go into multiples.
1, 2, 7, 14, 23, 46, 161 and 322.
51 3,17
51 3, 17
If You Are Making A Factor Tree 2 And 26 Will Go Into 52
59 is a prime number and as such has only two factors: 1 and 59 A factor tree doesn't make sense for prime numbers since it would only have one branch: the number itself.
u could use 2 and 8 or 4 and 4
Only one can go into both numbers since 46 is not divisible by 3 or nine.
1 2 23 46.
They are: 2 and 23
Factors go into numbers, numbers go into multiples.
Factors go into numbers, numbers go into multiples.
In all but the topmost branch, they're mandatory. it doesn't make sense to put a prime number at the top of a tree, since prime numbers don't have prime factorizations. The only prime factor of a prime number is the number itself, so the tree doesn't have anywhere to go.
1344 is a multiple of 42. 42 is a factor of 1344. Factors go into numbers, numbers go into multiples.