Questions: 7890 7800/ -789/21 89010 -789

7890 
7800/ 
-789/21 
89010 
-789
Transcript text: 7890 \\ $\frac{7800}{}$ \\ $-\frac{789}{21}$ \\ 89010 \\ -789 \\
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Solution

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Solution Steps

Solution Approach
  1. Calculate the result of the division \( \frac{789}{21} \).
  2. Subtract the result from the previous step from 7800.
  3. Subtract 789 from 89010.
Step 1: Calculate \( \frac{789}{21} \)

The division yields: \[ \frac{789}{21} \approx 37.5714 \]

Step 2: Subtract from 7800

Now, we subtract the result from 7800: \[ 7800 - \frac{789}{21} \approx 7800 - 37.5714 \approx 7762.4286 \]

Step 3: Subtract from 89010

Next, we subtract 789 from 89010: \[ 89010 - 789 = 88221 \]

Final Answer

The results are:

  1. \( 7800 - \frac{789}{21} \approx 7762.4286 \)
  2. \( 89010 - 789 = 88221 \)

Thus, the final answers are: \[ \boxed{7762.4286} \] \[ \boxed{88221} \]

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