1, 2, 17, 34.
1 and 17.
The square root of 34 is roughly 5.831
1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850.
The number 1.
5,000
210
One is a prime factor of 210 because it goes into 210 equally. Two is a prime factor of 210 because no other number can go into it other then one and itself, and because it goes into 210 equally. Three is a prime factor of 210 because it goes into 210 equally, and because no other number can go into the number three equally, other then 3 and itself. Five is a prime factor of 210 because it divides into 210 equally, and because no other number can go into the number five equally, other then 5 and itself. Seven is a prime factor of 210 because it divides into 210 equally, and because no other number can go into the number seven equally, other then seven and itself.\ Hope this helped!
8
The HCF is 2
Just the number 1.
Their HCF which is 10
1 and 5.