Question

The least four digit number with 3, 2,0, 1 is _______
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Answer 1

Answer:

1023

Step-by-step explanation:

0123 means 123.

Answer 2

Given data: 3, 2, 0, 1

To find: The least four digit number

Solution:

• The smallest 4 digit number is 1000.
• The largest 4 digit number is 9999.
• The given 4 digit number is 3, 2, 0, 1. In this case the first place will not be zero.
• Zero has no value when it comes at first. So, 0123 will not be the least 4 digit number.
• Now the first value will be 1 because it is least number. Again we need to find the next least number from remaining.
• Hence the least 4 digit number is 1023.