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Because 1 is the only positive integer that divides evenly into 1 with no remainder.
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∙ 8y ago
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What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
What whole number less than 100 has the least factors?
1 has 1 factor.
What are the factors and prime factors of 103?
103 is a prime number. The only two factors of a prime number are 1 and itself. The only factor pair of 103 is 1 x 103. There is only one factor pair of a prime number. The proper factors of 103 are only 1 or, if the definition you are using excludes 1, there are none. The only prime factor of 103 is 103. There is only one prime factor of a prime number - itself. The distinct prime factor (listing each prime factor only once) of 103 is also 103.
What are the factor pairs of 31?
The factor pair for 31 is 1*31. Since 31 is prime, it has only one factor pair.
What are the factor pairs of 29?
The factor pairs of 29 are 1 and 29. 29 is prime so it has only one factor pair.
What are the factors of -1?
One is the only factor of 1.1 has only one factor which is itself
Which numbers have only 1 as their factor?
The only number with one factor is 1.
What is the factor that has only one factor?
1
What is the number that has only on factor?
1 has one factor.
What is the only one factor?
1
What is the common factor of 8 and 35?
It is 1 = one
What kind of numbers have one factor?
The only number with just one factor is 1.
How old is someone with the 1 factor and is not a prime number?
The only number with one factor is 1.
What number has only one prime factor?
No prime number only has one factor. Each prime number has itself and 1 as factors. Now, the number 1 of course has only one factor, but it is technically not a prime number.
What whole number less than 100 has the least factors?
1 has 1 factor.
What is the common factor that 20 and 27 both have?
They only have one common factor: 1
What if the common factor is 1?
If the common factor is only one, the fraction is in its simplest form.
