Let's divide 8690748 by 816
We're looking to find how many times 816 goes into 8690748.

Advancing to step 1:
When dividing 8 by 816, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 816

Let's proceed to step 2:
The number 816 fits into 86 0 times, leaving a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Fetch the next digit (9) from the dividend, attach it to 86 and continue: 869 / 816

Moving on to step 3:
816 goes into 869 1 times with a remainder of 53.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 816 from 869 and we're left with 53.
Bring next digit (0) of the dividend behind the 53 and repeat the process: 530 / 816

Going ahead to step 4:
The number 816 fits into 530 0 times, leaving a remainder of 530.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 530 after subtracting 0 from 530.
Append the next digit (7) from the dividend to 530 and continue with: 5307 / 816

Let's proceed to step 5:
When dividing 5307 by 816, we get 6 with a remainder of 411.
Put 6 as the next digit of the answer. 
Result so far: 106.0
If we take 4896 away from 5307, we end up with 411.
Take the next digit (4) from the dividend and append it to 411, then repeat: 4114 / 816

Moving on to step 6:
When dividing 4114 by 816, we get 5 with a remainder of 34.
The number 5 becomes the next digit in our result. 
Result so far: 1065.0
If we take 4080 away from 4114, we end up with 34.
Grab the next digit (8) from the dividend, add it to 34, then carry on: 348 / 816

Step 7:
816 goes into 348 0 times with a remainder of 348.
The next digit of our result is 0. 
Result so far: 10650.0
The remainder is 348 after subtracting 0 from 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 8:
816 goes into 3480 4 times with a remainder of 216.
Record the quotient 4 as the next digit in the result. 
Result so far: 10650.4
Subtracting 3264 from 3480 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 9:
816 can be fit into 2160 2 times, resulting in a remainder of 528.
The number 2 becomes the next digit in our result. 
Result so far: 10650.42
Subtracting 1632 from 2160 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Moving on to step 10:
816 can be fit into 5280 6 times, resulting in a remainder of 384.
The next digit of our result is 6. 
Result so far: 10650.426
Deduct 4896 from 5280 and we're left with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 11:
816 goes into 3840 4 times with a remainder of 576.
Put 4 as the next digit of the answer. 
Result so far: 10650.4264
The remainder is 576 after subtracting 3264 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Step 12:
The number 816 fits into 5760 7 times, leaving a remainder of 48.
Use 7 as the next digit of our solution. 
Result so far: 10650.42647
If we take 5712 away from 5760, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 13:
If we divide 480 by 816, we get 0 and a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 10650.42647
Subtracting 0 from 480 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 14:
816 goes into 4800 5 times with a remainder of 720.
Record the quotient 5 as the next digit in the result. 
Result so far: 10650.4264705
Deduct 4080 from 4800 and we're left with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

On to step 15:
816 goes into 7200 8 times with a remainder of 672.
Use 8 as the next digit of our solution. 
Result so far: 10650.42647058
Deduct 6528 from 7200 and we're left with 672.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

The final result is 10650.42647058 with a remainder of 6.72e-07.