What is the least number which when divided by 12,21,35 will leave in each case the same reminder 6? Choose the correct choice from the following answers.
A) 210 B) 420 C) 414 D) 426 E) 454
Here least number means LCM   Hence LCM of 12,35,21 = 2^2 x 7 x 3 x 5   = 420   Therefore required number is   420 + 6= 
<gadget id="calculator">  420 + 6</gadget>
<output>426</output>
426   Ans - 426
<result>D</result>
What is the least number which when divided by 12,21,35 will leave in each case the same reminder 6?