Q118
What is the least natural number which leaves no remainders when divided by all the digits from 1 to 9 ?
A.
1800
B.
1920
C.
2520
AnswerD.
5040
Answer: Option C
Solution
Answer: Option C
Solution:
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.∴ Required number
= LCM of (1, 2, 3, 4, 5, 6, 7, 8, 9)
= 2 × 2 × 3 × 5 × 7 × 2 × 3
= 2520