35978687 ÷ 806 
We want to divide 35978687 by 806.

Step 1:
If we divide 3 by 806, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 806

On to step 2:
806 goes into 35 0 times with a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 35 and we're left with 35.
Fetch the next digit (9) from the dividend, attach it to 35 and continue: 359 / 806

Advancing to step 3:
When dividing 359 by 806, we get 0 with a remainder of 359.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 359 and we're left with 359.
Bring next digit (7) of the dividend behind the 359 and repeat the process: 3597 / 806

Going ahead to step 4:
3597 divided by 806 is 4 with a remainder of 373.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 3224 from 3597 leaves us with 373.
Include the next digit (8) from the dividend after 373, then repeat: 3738 / 806

Let's proceed to step 5:
806 can be fit into 3738 4 times, resulting in a remainder of 514.
Write down 4 as next digit of the result. 
Result so far: 44.0
Deduct 3224 from 3738 and we're left with 514.
Take the next digit (6) from the dividend and append it to 514, then repeat: 5146 / 806

Let's proceed to step 6:
806 can be fit into 5146 6 times, resulting in a remainder of 310.
Use 6 as the next digit of our solution. 
Result so far: 446.0
Deduct 4836 from 5146 and we're left with 310.
Append the next digit (8) from the dividend to 310 and continue with: 3108 / 806

Let's proceed to step 7:
3108 divided by 806 is 3 with a remainder of 690.
Write down 3 as next digit of the result. 
Result so far: 4463.0
Subtract 2418 from 3108 to get 690.
Grab the next digit (7) from the dividend, add it to 690, then carry on: 6907 / 806

Advancing to step 8:
If we divide 6907 by 806, we get 8 and a remainder of 459.
The number 8 becomes the next digit in our result. 
Result so far: 44638.0
If we subtract 6448 from 6907, we get 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Going ahead to step 9:
The number 806 fits into 4590 5 times, leaving a remainder of 560.
Record the quotient 5 as the next digit in the result. 
Result so far: 44638.5
Subtract 4030 from 4590 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 10:
When dividing 5600 by 806, we get 6 with a remainder of 764.
The number 6 becomes the next digit in our result. 
Result so far: 44638.56
Deduct 4836 from 5600 and we're left with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Step 11:
806 can be fit into 7640 9 times, resulting in a remainder of 386.
Use 9 as the next digit of our solution. 
Result so far: 44638.569
If we take 7254 away from 7640, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

Moving on to step 12:
806 can be fit into 3860 4 times, resulting in a remainder of 636.
The number 4 becomes the next digit in our result. 
Result so far: 44638.5694
If we take 3224 away from 3860, we end up with 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Advancing to step 13:
When dividing 6360 by 806, we get 7 with a remainder of 718.
The next digit of our result is 7. 
Result so far: 44638.56947
Subtract 5642 from 6360 to get 718.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7180, and continue the process.

Step 14:
The number 806 fits into 7180 8 times, leaving a remainder of 732.
Use 8 as the next digit of our solution. 
Result so far: 44638.569478
If we subtract 6448 from 7180, we get 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

On to step 15:
The number 806 fits into 7320 9 times, leaving a remainder of 66.
Put 9 as the next digit of the answer. 
Result so far: 44638.5694789
Subtract 7254 from 7320 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Moving on to step 16:
If we divide 660 by 806, we get 0 and a remainder of 660.
Record the quotient 0 as the next digit in the result. 
Result so far: 44638.5694789
If we take 0 away from 660, we end up with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

The final outcome is 44638.5694789, with a leftover of 6.6e-07.