The greatest number that exactly divides 105,1001,2436.

• 7 is correct answer becoz 7 is common factor in given numbers
• 11 years agoHelpfull: Yes(2) No(0)
• Answer is 7
  HCF of 105 & 1001 = 7
  and HCF 7 & 2436 = 7
  SO 7 is the final answer.
• 11 years agoHelpfull: Yes(1) No(0)
• 7 is ans
  
  105=3*7*5
  1001=7*11*13
  2436=7*4*3*29
  
  so 7 is common in all, hence 7 is answer
• 11 years agoHelpfull: Yes(1) No(0)
• 7 is the answer
• 11 years agoHelpfull: Yes(0) No(0)
• there is no any other no which divides all three number,
  so answer is 7.
• 11 years agoHelpfull: Yes(0) No(0)