Subtract 10 or 100
When 100 is subtracted from a number, the digit at its hundreds place decreases by 1.
For example: Consider the number 567. It can be written in the place value table as:
| Hundreds | Tens | Ones |
| 5 | 6 |
7
|
There are 5 hundreds in the number 567.
When 100 is subtracted from 567, the digit at its hundreds place decreases by 1.
5 – 1 = 4
So, 567 – 100 = 467.
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Help
The correct answer is
Remember :
The smallest number is the one that comes first while counting.
Solution :
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.