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It is 7 because it is a Prime number

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Q: Which only had one pair of factors 7 8 9?
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What number pair has a GCF of 7 and a LCM of 70?

You want the only shared prime factor to be 7, and the unique prime factors to be 5 and 2. Thus, one answer is 7x2 and 7x5 The number pair is 14 and 35 or 7 and 70.


What is the name of a number that only has one pair of factors?

A prime number,for example: 2, 3, 5, 7, 11, 13, 17, 19 and so on.


How do you roll a 7 or 11 every time in craps?

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What pair of numbers for the square root of 44 fall between?

-7 and -6 is one pair. 6 and 7 is the other, more boring pair.-7 and -6 is one pair. 6 and 7 is the other, more boring pair.-7 and -6 is one pair. 6 and 7 is the other, more boring pair.-7 and -6 is one pair. 6 and 7 is the other, more boring pair.


What are the first ten factors of 49?

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What is the factor pair for 28?

to find the factor pair one has to know the factors of 28 the factors of 28 are 1,2,4,7,14,28 now pair up 1 and 28 is a factor pair because 1x28=28 2 and 14 is a pair because 2x14=28 7 and 4 is a pair because 7x4=28


What are the common factors of the pair numbers 13 and 7?

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Are factors 9 and 7 a factor pair of 74?

9 and 7 make up a factor pair of 63, not 74.


What are all the factors of 77 and 7?

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What are all the numbers up to 30 that only have one pair of factors?

2 3 5 7 11 13 17 19 23 29 they are all prime numbers