Question

The sum of Two 3-digits numbers is 684 and their HCF is 57. If x us the LCM of numbers, then the sum or the digit of x is?​

Answer 1

The sum of Two 3-digits numbers is 684 and their HCF is 57. If x us the LCM of numbers, then the sum or the digit of x is:

Step-by-step explanation:

Formula = HCF ( of two numbers) X LCM ( of two numbers)- Sum of the two numbers------(i)

Given:

                                                     HCF= 57

                                 Sum of the two 3-digit number=684

                                                  Let LCM be x

So putting the given data in equation (i) we get

                                                   57 X (x)= 684

                                                Or (x)= 684/57=12

Hence (x) is 12,

So the sum of the digits of (x)  is 1+2=3