90.897-81.725=

9.172

To subtract 81.725 from 90.897, follow these steps:

Step 1: Align the numbers vertically, with the decimal points lined up.

90.897
- 81.725
_____________

Step 2: Start by subtracting the rightmost digits (ones place) - 5 minus 7. Since 5 is smaller than 7, you have to borrow from the next place value.

Step 3: Borrowing 1 from the tens place value (9), it becomes 8. Then add 10 to the 5 in the ones place, making it 15.

Step 4: Subtract 15 minus 7, which equals 8.

90.897
- 81.725
_____________
9.172

Step 5: Next, subtract the digits in the tens place - 8 minus 2, which equals 6.

90.897
- 81.725
_____________
9.172

Step 6: Finally, subtract the digits in the hundreds place - 1 minus 1, which equals 0.

90.897
- 81.725
_____________
9.172

So, 90.897 minus 81.725 equals 9.172.

To find the result of the subtraction 90.897 - 81.725, you can follow these steps:

Step 1: Line up the decimal points.
90.897
- 81.725

Step 2: Subtract the numbers in each column, starting from the rightmost column.
90.897
- 81.725
------
09.172

Step 3: Write down the result with the decimal point aligned.
90.897
- 81.725
------
9.172

So, 90.897 - 81.725 = 9.172.