Which of the following is a pair of coprime


Asked by admin @ in Math viewed by 273 People


Which of the following is a pair of co-prime numbers?

(a) (25, 255) (b) (121, 31)(c) (7, 343) (d) (81,721)​

Answered by admin @



Answer:

If the only factor of two numbers a and b is 1, then a and b are coprime numbers. It is very difficult to determine the coprime numbers list.


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