Sum of two numbers prime to each other is 16 and their L.C.M. is 63. What are the numbers?  Answers: A) 9 and 10 B) 8 and 9 C) 11 and 5 D) 7 and 8 E) 7 and 9
As two numbers are prime, only options satisfy all   but option C will not make the product of numbers i.e 63   ANSW7 and 9R:7 and 9
<result>E</result>
Sum of two numbers prime to each other is 16 and their L.C.M. is 63. What are the numbers?