907.907-709.709
198.198
90.897-81.725
9.172
To subtract these two numbers, you need to line up the decimal points and then subtract each corresponding digit.
Here is the step-by-step process:
1. Line up the decimal points:
907.907
- 709.709
2. Subtract the digits in the rightmost place value (the hundredths place):
7 - 9 = -2 (carry in mind the negative sign)
3. Moving to the next place value (the tenths place):
0 - 0 = 0
4. Moving to the next place value (the units place):
7 - 9 = -2
5. Subtracting in the decimal places, the result is:
-0.200
Therefore, the subtraction of 907.907 - 709.709 is -0.200.