Find the least number of 5 digits which is exactly divisible by 456?
2025
Find the least number of 5 digits which is exactly divisible by 456?
- A.
10142
- B.
10232
- C.
10032
- D.
10012
Attempted by 4 students.
Show answer & explanation
Correct answer: C
Step-by-Step Solution
To find the smallest 5-digit number divisible by 456, follow this systematic approach:
Identify the smallest 5-digit number:
The smallest 5-digit number is 10,000.
Divide by the target divisor:
Divide 10,000 by 456 to see how close it is to the next multiple.
10,000 ÷ 456 = 21 with a remainder of 424.
This means 10,000 is 424 units past a multiple of 456.
Determine the adjustment:
To reach the next multiple of 456, calculate how much more needs to be added to the remainder:
456 - 424 = 32.
Find the required number:
Add this difference to the smallest 5-digit number:
10,000 + 32 = 10,032.