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When their GCF is greater than 1.
When they have a prime factor in common.
Wiki User
∙ 8y ago
Wiki User
∙ 11y agoWhen each of them has at least one factor that is not the factor of the other.
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How do you find the LCM of 10 and 11?
The LCM of two numbers is the product of the numbers if one of the numbers is a prime. Since 11 is a prime, the LCM of 10 and 11 is 110 (10 x 11). If neither number had been a prime, the LCM would have been the product of all the prime factors of the numbers to their greatest power.
Can the GCF of two different numbers is the LCM of the numbers?
No, the only way the GCF and LCM of two numbers can be the same is if the numbers are the same.
Is The LCM of two different prime numbers their product?
Yes,LCM of two numbers is their product.
How do you find two numbers if HCF and LCM are known?
The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.
What is the LCM of two co prime numbers?
Product of the two prime numbers is the LCM. For example 3, 7 have 21 as LCM
When is the LCM neither the product of the two numbers?
When the GCF is greater than 1. When they have a prime factor in common.
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
How do you find the LCM of 10 and 11?
The LCM of two numbers is the product of the numbers if one of the numbers is a prime. Since 11 is a prime, the LCM of 10 and 11 is 110 (10 x 11). If neither number had been a prime, the LCM would have been the product of all the prime factors of the numbers to their greatest power.
What is the 2 numbers neither of which is 28 rose LCM is 28?
4 and 7 have an LCM of 28.
What is the LCM of two numbers is t (always sometimesnever) he product of the two numbers?
The LCM of two numbers is sometimes the product of the two numbers.
Program in 'c' to find the LCM of any given five numbers?
Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.Just write a method or function that calculates the LCM for two numbers at a time. Then calculate the LCM for the first two numbers, get the LCM of the result with the third number, etc.
Can the HCF of two numbers be a factor of their LCM?
The HCF is always a factor of the LCM of two numbers. The HCF is a factor of both the numbers which are factors of their LCM. Thus the HCF is also a factor of the LCM of the two numbers.
Two numbers have their LCM equal to y if one of them is quadrupled and another multiplied by 6 find their LCM assume the factors which are not common to both are neither divisible by 2 nor 3?
The new LCM is 12y.
Can the GCF of two different numbers is the LCM of the numbers?
No, the only way the GCF and LCM of two numbers can be the same is if the numbers are the same.
Can you give me an example when the LCM of two numbers is the product of the two numbers?
The LCM of 7 and 9 is 63.
Is The LCM of two different prime numbers their product?
Yes,LCM of two numbers is their product.
How do you find two numbers if HCF and LCM are known?
The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.
