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From the choices given below mark the co-prime numbers
- a)2, 3
- b)2, 4
- c)2, 6
- d)2, 110
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
From the choices given below mark the co-prime numbersa)2, 3b)2, 4c)2,...
To determine if two numbers are co-prime, we check if their greatest common divisor (GCD) is 1.
- 2 and 3: HCF is 1. They are co-prime.
- 2 and 4: HCF is 2. They are not co-prime.
- 2 and 6: HCF is 2. They are not co-prime.
- 2 and 110: HCF is 2. They are not co-prime.
Therefore, the correct answer is A: 2, 3.
Most Upvoted Answer
From the choices given below mark the co-prime numbersa)2, 3b)2, 4c)2,...
Co-Prime Numbers
Co-Prime numbers are the numbers which have only 1 as their common factor. In other words, there are no other common factors between them.
Examples: 2 and 3 are co-prime numbers, 4 and 9 are not co-prime numbers.
Solution
Now, let's check the given options to find out the co-prime numbers:
a) 2, 3 - Both the numbers have only 1 as their common factor, so they are co-prime.
b) 2, 4 - Both the numbers have 2 as their common factor, so they are not co-prime.
c) 2, 6 - Both the numbers have 2 as their common factor, so they are not co-prime.
d) 2, 110 - Both the numbers have 2 as their common factor, so they are not co-prime.
Hence, the correct answer is option 'A' which has co-prime numbers 2 and 3.
Co-Prime numbers are the numbers which have only 1 as their common factor. In other words, there are no other common factors between them.
Examples: 2 and 3 are co-prime numbers, 4 and 9 are not co-prime numbers.
Solution
Now, let's check the given options to find out the co-prime numbers:
a) 2, 3 - Both the numbers have only 1 as their common factor, so they are co-prime.
b) 2, 4 - Both the numbers have 2 as their common factor, so they are not co-prime.
c) 2, 6 - Both the numbers have 2 as their common factor, so they are not co-prime.
d) 2, 110 - Both the numbers have 2 as their common factor, so they are not co-prime.
Hence, the correct answer is option 'A' which has co-prime numbers 2 and 3.
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Community Answer
From the choices given below mark the co-prime numbersa)2, 3b)2, 4c)2,...
Co primes are those numbers which have 1 as their common factor...Here 2,3 have 1 as their common factor so they are co primes..
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