83945861 ÷ 473 
Our goal is to divide 83945861 by 473.

Step 1:
The number 473 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 473

Moving on to step 2:
473 can be fit into 83 0 times, resulting in a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Take the next digit (9) from the dividend and append it to 83, then repeat: 839 / 473

Let's proceed to step 3:
If we divide 839 by 473, we get 1 and a remainder of 366.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 473 from 839 leaves us with 366.
Take the next digit (4) from the dividend and append it to 366, then repeat: 3664 / 473

Going ahead to step 4:
3664 divided by 473 is 7 with a remainder of 353.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 3311 from 3664 leaves us with 353.
Fetch the next digit (5) from the dividend, attach it to 353 and continue: 3535 / 473

Advancing to step 5:
The number 473 fits into 3535 7 times, leaving a remainder of 224.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
Subtracting 3311 from 3535 leaves us with 224.
Fetch the next digit (8) from the dividend, attach it to 224 and continue: 2248 / 473

Moving on to step 6:
473 goes into 2248 4 times with a remainder of 356.
Record the quotient 4 as the next digit in the result. 
Result so far: 1774.0
Subtract 1892 from 2248 to get 356.
Grab the next digit (6) from the dividend, add it to 356, then carry on: 3566 / 473

Going ahead to step 7:
The number 473 fits into 3566 7 times, leaving a remainder of 255.
Put 7 as the next digit of the answer. 
Result so far: 17747.0
The remainder is 255 after subtracting 3311 from 3566.
Fetch the next digit (1) from the dividend, attach it to 255 and continue: 2551 / 473

Advancing to step 8:
473 goes into 2551 5 times with a remainder of 186.
Record the quotient 5 as the next digit in the result. 
Result so far: 177475.0
Deduct 2365 from 2551 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Let's proceed to step 9:
473 can be fit into 1860 3 times, resulting in a remainder of 441.
Use 3 as the next digit of our solution. 
Result so far: 177475.3
Subtracting 1419 from 1860 leaves us with 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Moving on to step 10:
The number 473 fits into 4410 9 times, leaving a remainder of 153.
Write down 9 as next digit of the result. 
Result so far: 177475.39
Subtracting 4257 from 4410 leaves us with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Advancing to step 11:
When dividing 1530 by 473, we get 3 with a remainder of 111.
Record the quotient 3 as the next digit in the result. 
Result so far: 177475.393
If we take 1419 away from 1530, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Advancing to step 12:
If we divide 1110 by 473, we get 2 and a remainder of 164.
Use 2 as the next digit of our solution. 
Result so far: 177475.3932
If we take 946 away from 1110, we end up with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 13:
When dividing 1640 by 473, we get 3 with a remainder of 221.
Write down 3 as next digit of the result. 
Result so far: 177475.39323
If we subtract 1419 from 1640, we get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Step 14:
The number 473 fits into 2210 4 times, leaving a remainder of 318.
The next digit of our result is 4. 
Result so far: 177475.393234
The remainder is 318 after subtracting 1892 from 2210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 15:
473 goes into 3180 6 times with a remainder of 342.
Use 6 as the next digit of our solution. 
Result so far: 177475.3932346
Deduct 2838 from 3180 and we're left with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 16:
473 can be fit into 3420 7 times, resulting in a remainder of 109.
The next digit of our result is 7. 
Result so far: 177475.39323467
Deduct 3311 from 3420 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Our division results in 177475.39323467 with a remaining 1.09e-07.