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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?

Have a pair of dice where one has only sixes and one only fives, for example.Have a pair of dice where one has only sixes and one only fives, for example.Have a pair of dice where one has only sixes and one only fives, for example.Have a pair of dice where one has only sixes and one only fives, for example.


7 and 11 are a pair of factors of?

77


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?

There are only three factors of 49, which are 1, 7, and 49. There are only two prime factors of 49, which are 7 and 7. There is only one distinct prime factor of 49, which is 7. There are not ten factors of 49.


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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What are the7 FIRST FACTORS of 7?

The only factors of 7 are itself and one because it is a prime number


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?

7 is a prime number; its only factors are one and itself. 1, 7, 11 and 77 are the factors for 77.


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