240 as a product ofprimes
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Factors of Whole Numbers
Two numbers that can be multiplied together to get another number are called 'factors' of that number. For example, 3 x 5 equals 15, so the numbers 3 and 5 are called 'factors' of 15. What are the factors of 240?
Answer and Explanation:
When you're looking for factors of a particular number, there are a few tricks to help you. First of all, when you multiply any number by 1, you get that same number. This means that every number has itself and the number 1 as factors. So, the number 240 would have the factors 1 and 240.
What other factors are there for 240? Notice that 240 ends in a 0. Any number that ends in a 0 always has the numbers 5 and 10 as factors. What can be multiplied by 10 to get 240? 24 x 10 equals 240, so 24 and 10 are factors of 240. What number multiplied by 5 gives you 240? 48 x 5 equals 240, so the numbers 48 and 5 are factors of 240.
Also notice that 240 is an even number. 2 is a factor of every even number. What do you multiply by 2 to get 240? 120 x 2 equals 240.
240 has many other factors. Here's the complete list: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240.
The factor pairs that make 240 when multiplied together are: 1 x 240, 2 x 120, 3 x 80, 4 x 60, 5 x 48, 6 x 40, 8 x 30, 10 x 24, 12 x 20, and 15 x 16.
Two numbers that can be multiplied together to get another number are called 'factors' of that number. For example, 3 x 5 equals 15, so the numbers 3 and 5 are called 'factors' of 15. What are the factors of 240?
Answer and Explanation:
When you're looking for factors of a particular number, there are a few tricks to help you. First of all, when you multiply any number by 1, you get that same number. This means that every number has itself and the number 1 as factors. So, the number 240 would have the factors 1 and 240.
What other factors are there for 240? Notice that 240 ends in a 0. Any number that ends in a 0 always has the numbers 5 and 10 as factors. What can be multiplied by 10 to get 240? 24 x 10 equals 240, so 24 and 10 are factors of 240. What number multiplied by 5 gives you 240? 48 x 5 equals 240, so the numbers 48 and 5 are factors of 240.
Also notice that 240 is an even number. 2 is a factor of every even number. What do you multiply by 2 to get 240? 120 x 2 equals 240.
240 has many other factors. Here's the complete list: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240.
The factor pairs that make 240 when multiplied together are: 1 x 240, 2 x 120, 3 x 80, 4 x 60, 5 x 48, 6 x 40, 8 x 30, 10 x 24, 12 x 20, and 15 x 16.
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Answer:
1*240
2*120
3*80
4*60
5*48
6*40
8*30
10*24
12*20
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