80206870 divided by 35 
We want to figure out the number of times 80206870 can be divided by 35.

Moving on to step 1:
35 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 35

Advancing to step 2:
The number 35 fits into 80 2 times, leaving a remainder of 10.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 70 from 80 leaves us with 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 35

On to step 3:
When dividing 102 by 35, we get 2 with a remainder of 32.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 70 from 102, we get 32.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 35

Advancing to step 4:
When dividing 320 by 35, we get 9 with a remainder of 5.
Record the quotient 9 as the next digit in the result. 
Result so far: 229.0
The remainder is 5 after subtracting 315 from 320.
Take the next digit (6) from the dividend and append it to 5, then repeat: 56 / 35

Moving on to step 5:
35 goes into 56 1 times with a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 2291.0
Deduct 35 from 56 and we're left with 21.
Include the next digit (8) from the dividend after 21, then repeat: 218 / 35

Advancing to step 6:
The number 35 fits into 218 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 22916.0
Deduct 210 from 218 and we're left with 8.
Grab the next digit (7) from the dividend, add it to 8, then carry on: 87 / 35

Advancing to step 7:
87 divided by 35 is 2 with a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 229162.0
Subtract 70 from 87 to get 17.
Grab the next digit (0) from the dividend, add it to 17, then carry on: 170 / 35

On to step 8:
35 can be fit into 170 4 times, resulting in a remainder of 30.
The next digit of our result is 4. 
Result so far: 2291624.0
If we take 140 away from 170, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 9:
When dividing 300 by 35, we get 8 with a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 2291624.8
If we take 280 away from 300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
When dividing 200 by 35, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 2291624.85
Subtracting 175 from 200 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
The number 35 fits into 250 7 times, leaving a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 2291624.857
If we subtract 245 from 250, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 12:
50 divided by 35 is 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 2291624.8571
If we take 35 away from 50, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 13:
The number 35 fits into 150 4 times, leaving a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 2291624.85714
Subtract 140 from 150 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
If we divide 100 by 35, we get 2 and a remainder of 30.
Write down 2 as next digit of the result. 
Result so far: 2291624.857142
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 15:
The number 35 fits into 300 8 times, leaving a remainder of 20.
Use 8 as the next digit of our solution. 
Result so far: 2291624.8571428
If we take 280 away from 300, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 16:
35 goes into 200 5 times with a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 2291624.85714285
Deduct 175 from 200 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final outcome is 2291624.85714285, with a leftover of 2.5e-08.