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Three of them.
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∙ 8y ago
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How many factor pairs does 20 have and what are they?
20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)
How do you find factor pairs of a number?
Factor pairs are just the factors of a number listed in a different way. The factors of 20 are 1, 2, 4, 5, 10, 20 The factor pairs of 20 are (20,1)(10,2)(5,4)
What is a number less than 20 with three factor pairs?
12 and 18 have three factor pairs.
Number less than 20 with 3 factor pairs?
12 and 18 have three factor pairs.
What number is less than 20 and has three factor pairs and if you add the factor pairs together you will get 1911 and 9?
The number 18.
What is the difference between factor pairs and distinct factor pairs?
The difference is between factor pairs and distinct factors. With square numbers, one of the factor pairs will be the same number twice. When listing the distinct factors, that number is only listed once.
How many factor pairs does 20 have?
There are 3 factor pairs of 20: 1 x 20, 2 x 10 and 4 x 5.
How many factor pairs do 20 have and what are they?
3 pairs of factors. They are: 1 and 20 2 and 10 4 and 5 Pairs of factors are numbers that you multiply together to make that number, e.g. 4x5=20. Trust me I'm a teacher!
What is a number that is less then 20 and has three factor pairs?
12 or 18
All the factor pairs of 20?
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
What is a number less than 20 that has 3 factor pairs?
12 and 18
How do you write out a factor pair?
Factor pairs are any two numbers being multiplied to give you a certain number. Examples for 20: 1x20, 20x1, 2x10, 10x2, 4x5, and 5x4 are all factor pairs for 20.
