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प्रश्न
What are co-primes?
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उत्तर
If two numbers do not have a common factor other than 1, they are said to be co-primes.
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संबंधित प्रश्न
Are co-primes always primes? If no, illustrate your answer by an example.
Show that the following pairs are co-primes:
385, 621
Fill in the blank.
The HCF of two consecutive odd numbers is _________
Write 'T' for true and 'F' for false for the following statement.
The sum of two odd numbers is always odd.
Find the prime numbers in the list given below.
22, 37, 43, 48, 53, 60, 91, 57, 59, 77, 79, 97, 100
The number of prime numbers between 11 and 60 is _________
For which of the numbers, from n = 2 to 8, is 2n − 1 a prime?
What is the greatest prime number between 1 and 10?
Write five pairs of prime numbers less than 20 whose sum is divisible by 5. (Hint : 3 + 7 = 10)
If a number can be arranged in many rectangular arrangements, it is:
