Find the least number of 5,7,13..leaving the same remainder 3..

• ans: lcm of 5,7,13=455 having the same remainder 3 so d final answer is 458
  shortcut for these type of question: lcm of 5,7,13+ rem
• 10 years agoHelpfull: Yes(25) No(0)
• LCM of 5,7,13 is 455
  The common remainder is 3
  The least number is = 455+3=458
• 10 years agoHelpfull: Yes(2) No(0)
• ans:2
  
  from the given series we can take it as
  (7-5),(13-7),(13-5)
  2,6,8, so 2 divisible among all
• 10 years agoHelpfull: Yes(0) No(2)
• 2 or 3 divisible by 6 so.....102+102+114+..............+198
  so t3-t2=6
  198=102+(n+1)6
  =>n=17
  
• 9 years agoHelpfull: Yes(0) No(0)