What is the no. of zeros at the end of the product of the numbers from 1 to 100?

• 24 zeroes is the answer.
  Irrespective of power of 2 in the product,we just count the power of 5 in the product bcoz the number of 2's are >> than number of 5's
  The max power of 5 is 24
• 11 years agoHelpfull: Yes(4) No(0)
• irrespective of power of 2 in the product,we just count the power of 5 in the product because the no of 2's is greater than the number of 5's
  [100/5]+[100/5^2]+.....
  =>20+4=24 (ans)
• 11 years agoHelpfull: Yes(3) No(0)
• 10,20,30,...,100
  there are 11 zeros
  4*5,14*15,.....94*95
  there are 10 zeros
  5*2,5*4,5*6,5*8
  there are 3 zeros since 5*4 is already counted
  So,ans is 24
• 5 years agoHelpfull: Yes(0) No(0)