Question

express 45,39,64 as the sum of the two odd prime numbers ​

Answer 1

Answer:

Step-by-step explanation:

(i) Co-primes: Two natural numbers are said to be co-prime numbers if they have 1 as their only common factor.

   Hence, all the given pairs of numbers are co-primes.

(ii) Primes: Natural numbers which have exactly two distinct factors, i.e., 1 and the number itself are called prime numbers.

     Hence, (59, 61) and (71, 73) are pairs of prime numbers.

(iii) Composite numbers: Natural numbers which have more than two factors are called composite numbers.

       Hence, (55, 57) and (63, 65) are pairs of composite numbers.

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Answer 2

Answer:

Hey i didnt understand

Step-by-step explanation: