Question

What is the least natural number which leaves no remainder when divided by all the digit from 1 to 9 ?

• A. $1800$
• B. $5040$
• C. $1920$
• D. $2520$

Answer 1

The correct option is D $2520$

the least natural number which leaves no remainder when divided by all the digit from 1 to 9 should be the LCM of 1 to 9

$LCM(1,2,3,4,5,6,7,8,9)=2520$

So correct answer will be option D