1, 5, 25 Circle the 5
The common factors of 25 and 50 are 1, 5 and 25.All of them.
-- List all factors of the first number. -- List all factors of the second number. -- If there are more than two numbers, list all factors of each one. -- Find the set of factors that are on every list. -- Find the greatest factor in the set.
The factors of 200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100 and 200.
When you are finding common factors, one method is to list the factors.
1, 5, 25 Circle the 5
3 and 5
The powers of 2 from 20 to 25.
1, 5, 25
1,5,25
all of them are factors, factors are numbers that divide into a number equally. if you had said what are the factors of 25 from this list then the answer would be... 25 divided by 5 is 5 so 5 is one so the only factor from the list is 5!
1 has the least factors.
The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 10.
4, 9, 25, 49
All Factors of 150:1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Just 1.
Prime squares: 4, 9, 25 and 49