91395161 divided by 503 
Our goal is to divide 91395161 by 503.

Moving on to step 1:
When dividing 9 by 503, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 503

Moving on to step 2:
503 can be fit into 91 0 times, resulting in a remainder of 91.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 91 after subtracting 0 from 91.
Fetch the next digit (3) from the dividend, attach it to 91 and continue: 913 / 503

Going ahead to step 3:
When dividing 913 by 503, we get 1 with a remainder of 410.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 503 from 913 leaves us with 410.
Fetch the next digit (9) from the dividend, attach it to 410 and continue: 4109 / 503

Going ahead to step 4:
4109 divided by 503 is 8 with a remainder of 85.
Use 8 as the next digit of our solution. 
Result so far: 18.0
Subtracting 4024 from 4109 leaves us with 85.
Include the next digit (5) from the dividend after 85, then repeat: 855 / 503

On to step 5:
855 divided by 503 is 1 with a remainder of 352.
The next digit of our result is 1. 
Result so far: 181.0
Subtract 503 from 855 to get 352.
Grab the next digit (1) from the dividend, add it to 352, then carry on: 3521 / 503

On to step 6:
3521 divided by 503 is 7 with a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 1817.0
Subtracting 3521 from 3521 leaves us with 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 503

Going ahead to step 7:
The number 503 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 18170.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (1) from the dividend after 6, then repeat: 61 / 503

Going ahead to step 8:
503 goes into 61 0 times with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 181700.0
Deduct 0 from 61 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 9:
If we divide 610 by 503, we get 1 and a remainder of 107.
Write down 1 as next digit of the result. 
Result so far: 181700.1
The remainder is 107 after subtracting 503 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

On to step 10:
The number 503 fits into 1070 2 times, leaving a remainder of 64.
The number 2 becomes the next digit in our result. 
Result so far: 181700.12
If we take 1006 away from 1070, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 11:
The number 503 fits into 640 1 times, leaving a remainder of 137.
Use 1 as the next digit of our solution. 
Result so far: 181700.121
Deduct 503 from 640 and we're left with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Advancing to step 12:
The number 503 fits into 1370 2 times, leaving a remainder of 364.
Use 2 as the next digit of our solution. 
Result so far: 181700.1212
Subtracting 1006 from 1370 leaves us with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Let's proceed to step 13:
3640 divided by 503 is 7 with a remainder of 119.
Put 7 as the next digit of the answer. 
Result so far: 181700.12127
Subtract 3521 from 3640 to get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Going ahead to step 14:
When dividing 1190 by 503, we get 2 with a remainder of 184.
Use 2 as the next digit of our solution. 
Result so far: 181700.121272
Subtract 1006 from 1190 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Step 15:
503 goes into 1840 3 times with a remainder of 331.
Record the quotient 3 as the next digit in the result. 
Result so far: 181700.1212723
Subtract 1509 from 1840 to get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

On to step 16:
503 goes into 3310 6 times with a remainder of 292.
Write down 6 as next digit of the result. 
Result so far: 181700.12127236
Subtracting 3018 from 3310 leaves us with 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

The quotient of the division is 181700.12127236, and the remainder is 2.92e-07.