The whole number factors of 20 are 1, 2, 4, 5, 10, and 20,
and the negative of each of those.
Called 'factors', the whole numbers that go into 40 evenly are: 1, 2, 4, 5, 8, 10, 20, 40.
There is an infinity of such numbers: 8000000 is one, for example.
1, 2, 4, 5, and 10 can go into 20.
Not all numbers between 20 and 28 are composite numbers. 23 is a prime number.
A single number, 20, does not have a lowest common multiple! So there are no two numbers to go in.
1,2,3,4,5,6,10,12,15,20,30,60
6 numbers can go into 20; they are 1, 2, 4, 5, 10 and 20.
1, 2, 4, 5, 10 and 20 all go into 20 .The 'factors' of 20 are 1, 2, 4, 5, 10, and 20 .
add all the numbers together and then you divide it by the number of numbers there are for example if you have 20, 10, and 30 they equal 60 and since there are 3 numbers you divde 60 by 3 and there you go you get 20
Any of their multiples
The HCF of 39 and 20 is 1
No, but these numbers do go into 20 evenly: 1, 2, 4, 5, 10, 20.
The number which can go into 78 and 20 is the GCD of the two numbers which is 2.
Just 1.
These are the whole numbers that go into 400 evenly: 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400.
1, 2, 4, 5, 10, 20.
Only the number 1.