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.
The numbers that go into 20 are 1, 2, 4, 5, 10, and 20. These numbers are called factors of 20 because they can be multiplied together to give the original number. In mathematical terms, 20 is a composite number because it has more than two factors.
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
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.
Any of their multiples
The HCF of 39 and 20 is 1
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.
The numbers that go into 17 are 1 and 17, as 17 is a prime number and only divisible by 1 and itself. The numbers that go into 20 are 1, 2, 4, 5, 10, and 20, as 20 is a composite number with multiple factors.
A single number, 20, does not have a lowest common multiple! So there are no two numbers to go in.