Let's divide 12154546 by 503
Our goal is to divide 12154546 by 503.

Advancing to step 1:
1 divided by 503 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 503

Advancing to step 2:
12 divided by 503 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 503

Step 3:
503 can be fit into 121 0 times, resulting in a remainder of 121.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 121, we get 121.
Bring next digit (5) of the dividend behind the 121 and repeat the process: 1215 / 503

Advancing to step 4:
If we divide 1215 by 503, we get 2 and a remainder of 209.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 209 after subtracting 1006 from 1215.
Grab the next digit (4) from the dividend, add it to 209, then carry on: 2094 / 503

Going ahead to step 5:
The number 503 fits into 2094 4 times, leaving a remainder of 82.
The next digit of our result is 4. 
Result so far: 24.0
If we subtract 2012 from 2094, we get 82.
Include the next digit (5) from the dividend after 82, then repeat: 825 / 503

Let's proceed to step 6:
503 goes into 825 1 times with a remainder of 322.
Record the quotient 1 as the next digit in the result. 
Result so far: 241.0
Subtract 503 from 825 to get 322.
Grab the next digit (4) from the dividend, add it to 322, then carry on: 3224 / 503

Going ahead to step 7:
If we divide 3224 by 503, we get 6 and a remainder of 206.
Record the quotient 6 as the next digit in the result. 
Result so far: 2416.0
Subtract 3018 from 3224 to get 206.
Take the next digit (6) from the dividend and append it to 206, then repeat: 2066 / 503

Moving on to step 8:
If we divide 2066 by 503, we get 4 and a remainder of 54.
Put 4 as the next digit of the answer. 
Result so far: 24164.0
Deduct 2012 from 2066 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 9:
If we divide 540 by 503, we get 1 and a remainder of 37.
The next digit of our result is 1. 
Result so far: 24164.1
Subtracting 503 from 540 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 10:
503 can be fit into 370 0 times, resulting in a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 24164.1
Deduct 0 from 370 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 11:
503 goes into 3700 7 times with a remainder of 179.
The number 7 becomes the next digit in our result. 
Result so far: 24164.107
Subtracting 3521 from 3700 leaves us with 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Let's proceed to step 12:
When dividing 1790 by 503, we get 3 with a remainder of 281.
The number 3 becomes the next digit in our result. 
Result so far: 24164.1073
Deduct 1509 from 1790 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Going ahead to step 13:
The number 503 fits into 2810 5 times, leaving a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 24164.10735
Subtracting 2515 from 2810 leaves us with 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

On to step 14:
If we divide 2950 by 503, we get 5 and a remainder of 435.
The number 5 becomes the next digit in our result. 
Result so far: 24164.107355
Subtracting 2515 from 2950 leaves us with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

The quotient of the division is 24164.107355, and the remainder is 4.35e-05.