Let's divide 83403922 by 816
Our goal is to divide 83403922 by 816.

Going ahead to step 1:
If we divide 8 by 816, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 816

On to step 2:
The number 816 fits into 83 0 times, leaving a remainder of 83.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Take the next digit (4) from the dividend and append it to 83, then repeat: 834 / 816

Let's proceed to step 3:
If we divide 834 by 816, we get 1 and a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 18 after subtracting 816 from 834.
Fetch the next digit (0) from the dividend, attach it to 18 and continue: 180 / 816

Step 4:
180 divided by 816 is 0 with a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 180 leaves us with 180.
Fetch the next digit (3) from the dividend, attach it to 180 and continue: 1803 / 816

Going ahead to step 5:
If we divide 1803 by 816, we get 2 and a remainder of 171.
Use 2 as the next digit of our solution. 
Result so far: 102.0
Subtract 1632 from 1803 to get 171.
Fetch the next digit (9) from the dividend, attach it to 171 and continue: 1719 / 816

Moving on to step 6:
1719 divided by 816 is 2 with a remainder of 87.
The next digit of our result is 2. 
Result so far: 1022.0
If we take 1632 away from 1719, we end up with 87.
Bring next digit (2) of the dividend behind the 87 and repeat the process: 872 / 816

Let's proceed to step 7:
816 can be fit into 872 1 times, resulting in a remainder of 56.
Record the quotient 1 as the next digit in the result. 
Result so far: 10221.0
If we subtract 816 from 872, we get 56.
Fetch the next digit (2) from the dividend, attach it to 56 and continue: 562 / 816

Going ahead to step 8:
816 can be fit into 562 0 times, resulting in a remainder of 562.
Put 0 as the next digit of the answer. 
Result so far: 102210.0
The remainder is 562 after subtracting 0 from 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

On to step 9:
816 goes into 5620 6 times with a remainder of 724.
Put 6 as the next digit of the answer. 
Result so far: 102210.6
If we take 4896 away from 5620, we end up with 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Going ahead to step 10:
When dividing 7240 by 816, we get 8 with a remainder of 712.
Record the quotient 8 as the next digit in the result. 
Result so far: 102210.68
If we subtract 6528 from 7240, we get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Step 11:
If we divide 7120 by 816, we get 8 and a remainder of 592.
The next digit of our result is 8. 
Result so far: 102210.688
Subtracting 6528 from 7120 leaves us with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

The quotient of the division is 102210.688, and the remainder is 0.0592.