human
Count pairs of natural numbers with GCD equal to given number | Return the GCD of two numbers ..
Return the count of pairs having GCD equal to g ..
Setting the value of L , R ..
For each possible pair check if GCD is 1..
Driver code"
Solution in Python:
assistant
#Here is code to count pairs of natural numbers with GCD equal to given number and the other steps required.
 def gcd ( a , b ) :
	return gcd ( b , a % b ) if b > 0 else a
def countGCD ( L , R , g ) :
	L = ( L + g - 1 ) // g
	R = R // g
	ans = 0
	for i in range ( L , R + 1 ) :
		for j in range ( L , R + 1 ) :
			if ( gcd ( i , j ) == 1 ) :
				ans = ans + 1
	return ans
L = 1
R = 11
g = 5
print ( countGCD ( L , R , g ) )