Question

the sum of three consecutive numbers is 69 find the prime number out of these numbers

Answer 1

the prime number 23 and no other prime no. will be get

Answer 2

Let the three no. s be x, x+1,x+2
Atq
x+x+1+x+2=69
3x+3=69
3x=66
x=22
x+1=23 and x+2=24
In these numbers only 23 is prime number
Hope it helps