86156473 divided by 665 
Our goal is to divide 86156473 by 665.

On to step 1:
8 divided by 665 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 665

Let's proceed to step 2:
If we divide 86 by 665, we get 0 and a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Bring next digit (1) of the dividend behind the 86 and repeat the process: 861 / 665

Step 3:
861 divided by 665 is 1 with a remainder of 196.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 665 from 861 and we're left with 196.
Grab the next digit (5) from the dividend, add it to 196, then carry on: 1965 / 665

Going ahead to step 4:
When dividing 1965 by 665, we get 2 with a remainder of 635.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 635 after subtracting 1330 from 1965.
Fetch the next digit (6) from the dividend, attach it to 635 and continue: 6356 / 665

Advancing to step 5:
665 can be fit into 6356 9 times, resulting in a remainder of 371.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 5985 from 6356 and we're left with 371.
Take the next digit (4) from the dividend and append it to 371, then repeat: 3714 / 665

Let's proceed to step 6:
The number 665 fits into 3714 5 times, leaving a remainder of 389.
Use 5 as the next digit of our solution. 
Result so far: 1295.0
Deduct 3325 from 3714 and we're left with 389.
Take the next digit (7) from the dividend and append it to 389, then repeat: 3897 / 665

Advancing to step 7:
When dividing 3897 by 665, we get 5 with a remainder of 572.
The number 5 becomes the next digit in our result. 
Result so far: 12955.0
If we take 3325 away from 3897, we end up with 572.
Fetch the next digit (3) from the dividend, attach it to 572 and continue: 5723 / 665

On to step 8:
If we divide 5723 by 665, we get 8 and a remainder of 403.
Put 8 as the next digit of the answer. 
Result so far: 129558.0
Subtracting 5320 from 5723 leaves us with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Step 9:
The number 665 fits into 4030 6 times, leaving a remainder of 40.
The next digit of our result is 6. 
Result so far: 129558.6
Deduct 3990 from 4030 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
When dividing 400 by 665, we get 0 with a remainder of 400.
Record the quotient 0 as the next digit in the result. 
Result so far: 129558.6
Deduct 0 from 400 and we're left with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 11:
When dividing 4000 by 665, we get 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 129558.606
If we subtract 3990 from 4000, we 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.

Step 12:
100 divided by 665 is 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 129558.606
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Going ahead to step 13:
665 can be fit into 1000 1 times, resulting in a remainder of 335.
The next digit of our result is 1. 
Result so far: 129558.60601
Deduct 665 from 1000 and we're left with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

On to step 14:
665 can be fit into 3350 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 129558.606015
If we subtract 3325 from 3350, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 15:
665 goes into 250 0 times with a remainder of 250.
Write down 0 as next digit of the result. 
Result so far: 129558.606015
The remainder is 250 after subtracting 0 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 16:
If we divide 2500 by 665, we get 3 and a remainder of 505.
Write down 3 as next digit of the result. 
Result so far: 129558.60601503
Subtracting 1995 from 2500 leaves us with 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

The quotient of the division is 129558.60601503, and the remainder is 5.05e-07.