The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
121 - 16 = 105. There are two other pairs.
29
There are infinitely many pairs. Two examples are 55000 and 55000, or 100000 and 10000.
Well, isn't that a happy little question! To find two numbers that multiply to equal 20, we can think of different pairs like 2 and 10, or 4 and 5. Nature has so many possibilities, just like numbers do. Just explore and see what beautiful combinations you can find!
Natural numbers or Counting numbers Integers Rational numbers Irrational numbers
2 and 3
210
It could be anything you like - counting numbers, integer, rational numbers, real number, complex numbers or any subset of these. Each domain would give rise to a different range.
Natural numbers are the counting numbers: 1, 2, 3, 4, 5, etc... Integers are positive and negative counting numbers, and zero. So, an integer that is not a counting number could be 0 or any negative integer.
Any positive integer not including 0. Also known as "counting numbers." 1,2,3,4,5,6,7,8,9,10,11...
The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
There 4 pairs of primes that can give a sum 40 in addition. They are (3,37), (11,29), (17,23),(19,21).
All the following pairs of numbers:1 & 60;2 & 30;4 & 15;5 & 12;6 & 10.
121 - 16 = 105. There are two other pairs.
Factor pairs are any two numbers being multiplied to give you a certain number. Factor Pairs of 16: 8x2, 4x4, and 16x1.
Oh, what a lovely question! When we talk about factor pairs for a number, we're looking at pairs of numbers that multiply together to give us that number. Arrays, on the other hand, are rectangular arrangements of objects. While the number of factor pairs for a number may not always be the same as the number of arrays for that number, both concepts help us explore the beauty of numbers in different ways.