if the least common multiple of two prime numbers x and y is 77 , where x > y , then the value of 2 x + y is
"lcm ( x , y ) = 77 and both x an y are prime . the only values of x and y can be 11 and 7 ( x = 11 and y = 7 ) 2 x + y = 2 * 11 + 7 = 29 correct option : d"
add(multiply(divide(77, 2), 2), 2)