There are 5 consecutive natural numberswith LCM as 60. The product of the first two numbers is equal to the 5th number. What is the sum of the 5 numbers?
1. 0
2. 19
3. 20
4. 25

• the five consecutive numbers are x,x+1,x+2,x+3,x+4
  given that product of first and second number is 5thnumber
  i.e x(x+1)=x+4
  x^2+x=x+4
  x^2=4
  x=2
  then the 5 consecutive numbers are 2,3,4,5,6 and the lcm is 60
  sum of this numbers is 20
• 10 years agoHelpfull: Yes(13) No(0)
• numbers are 2,3,4,5,6 and 2*3=6 and LCM is 60
• 10 years agoHelpfull: Yes(1) No(0)