Which of the following numbers are co-prime ?
$81$ and $16$

Q.

Question 5 (f)

Which of the following numbers are co-prime:
81 and 16

Q. Which of the following numbers are co-prime ?
$15$ and $37$

Q. Which of the following numbers are co-prime?
a) $18$ and $35$
b) $15$ and $37$
c) $30$ and $415$
d) $17$ and $68$
e) $216$ and $215$
f) $81$ and $16$

Q. Which of the following are co-prime numbers?

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

(A) 14, 15

(B) 18, 27

(C) 17, 68

(D) 63, 81