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Which pair of composite numbers has GCF of 1?
Any two coprime numbers
Is 415 and 30are coprime?
No because they are both composite numbers having more than two factors
Are 6 and 8 coprime numbers?
No. If two numbers are coprime, they must have no common factors.
Is the 5 and 12 are coprime numbers?
No 5 is a prime number and 12 is composite number
When is the LCM of two numbers equal to the product of the two numbers?
When the two numbers are coprime. Coprime numbers need not be prime numbers - they must not have any factor in common (other than 1). So, for eaxmple, neither 8 nor 9 are prime numbers but they are coprime and so, LCM(8 , 9) = 72
HCF of two coprime number is?
The product of the two numbers
What are the two numbers which have 1 as common factor know as?
Any two numbers whose only common factor is 1 are known as coprime. For example, 9 is coprime to 16.
What goes into 39 and 100?
1. The two numbers are coprime.
Can 41 over 135 be reduced?
No, the two numbers are coprime.
Can 57 over 28 be simplified?
No. The two numbers are coprime.
What goes into 7 and forty?
1; the two numbers are coprime.
What is a co-prime number?
There is no such thing as a coprime number.Two integers are said to be relatively prime (or coprime) if they have no common positive factor, other than 1. Examples:Any two different prime numbers are coprime.16 and 27 are coprime.14 and 18 are not coprime. They have the common factor 2.
