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What is the LCM of two co-prime numbers A and B?
If a and b are co-primes then their LCM will be ab. For example, 4 and 9 are co-primes. L.C.M. of 4 and 9 is 4×9.
What is HCF and LCM of two co-prime numbers?
Answer. The LCM of 2 core prime number is equal to their products. And as we know the HCF of two coprime numbers is always 1.
What is the LCM of two co-prime numbers * 1 point?
LCM (co – primes) = product of those co – primes. Hence option C is the correct answer.
What is the LCM of 3 Coprime numbers?
The LCM of co-primes is the product of the co-primes themselves. 2 and 3 are co-primes. Their LCM is 6. 3 and 5 are co-primes.
What is HCF of two Coprime numbers?
1
Two numbers are coprimes when the highest common factor (HCF) of them is 1. Therefore, the HCF of two co primes is 1.
What is prime and co-prime number?
What is the difference between prime and Coprime numbers? A prime number is defined as a number that has no factor other than 1 and itself. On the contrary, co-primes are considered in pairs and two numbers are co-prime if they have no common factors other than 1.
What is the co-Prime number of 7?
What is Co Prime Number?
1,2 | 2,3 | 13,17 |
---|---|---|
7,40 | 7,17 | 6,7 |
7,42 | 7,18 | 7,8 |
9,10 | 9,22 | 8,9 |
9,11 | 9,23 | 9,10 |
What is the co-prime number of 7?
When two numbers are coprime with each other the LCM is?
When two numbers are coprime with respect to each other, since they don’t share any factor common to both (other than 1), the HCF is bound to be 1 and the LCM would be product of the two numbers. For two numbers, LCM*HCF = Product of two numbers will always satisfy.
How do you know if two numbers are co-prime?
If two numbers, not necessarily prime, do not have any common factors (apart from 1), they are co-prime. Two different prime numbers are always co-prime, eg, 2 and 3. Two different non-prime numbers can also be co-prime, eg, 15 and 32.
What is the highest common factor of two co-prime numbers?
Co-prime numbers have HCF (highest common factor) 1. Lease Common Multiplier of these numbers is product (multiplication) of these numbers. (For any 2 numbers, LCM * HCF = Number 1 * Number 2). LCM of 2 coprime nos x and y is the Product of the two nos, which is x*y.
What is the co-prime number pair of 5 and 9?
The LCM of two coprime numbers is always their product. For example, 5 and 9 are coprime numbers. Hence, LCM (5,9) = 45. 1 forms a co-prime number pair with every number.
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