12503295 ÷ 818 
We want to divide 12503295 by 818.

Step 1:
When dividing 1 by 818, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 818

Let's proceed to step 2:
12 divided by 818 is 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (5) from the dividend, add it to 12, then carry on: 125 / 818

Let's proceed to step 3:
125 divided by 818 is 0 with a remainder of 125.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 125, we get 125.
Take the next digit (0) from the dividend and append it to 125, then repeat: 1250 / 818

Going ahead to step 4:
1250 divided by 818 is 1 with a remainder of 432.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 432 after subtracting 818 from 1250.
Append the next digit (3) from the dividend to 432 and continue with: 4323 / 818

On to step 5:
The number 818 fits into 4323 5 times, leaving a remainder of 233.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 4090 away from 4323, we end up with 233.
Fetch the next digit (2) from the dividend, attach it to 233 and continue: 2332 / 818

On to step 6:
2332 divided by 818 is 2 with a remainder of 696.
Write down 2 as next digit of the result. 
Result so far: 152.0
Subtract 1636 from 2332 to get 696.
Grab the next digit (9) from the dividend, add it to 696, then carry on: 6969 / 818

Advancing to step 7:
When dividing 6969 by 818, we get 8 with a remainder of 425.
The number 8 becomes the next digit in our result. 
Result so far: 1528.0
The remainder is 425 after subtracting 6544 from 6969.
Bring next digit (5) of the dividend behind the 425 and repeat the process: 4255 / 818

Going ahead to step 8:
818 can be fit into 4255 5 times, resulting in a remainder of 165.
Write down 5 as next digit of the result. 
Result so far: 15285.0
Deduct 4090 from 4255 and we're left with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Step 9:
1650 divided by 818 is 2 with a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 15285.2
The remainder is 14 after subtracting 1636 from 1650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 10:
The number 818 fits into 140 0 times, leaving a remainder of 140.
The number 0 becomes the next digit in our result. 
Result so far: 15285.2
Subtract 0 from 140 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
1400 divided by 818 is 1 with a remainder of 582.
Put 1 as the next digit of the answer. 
Result so far: 15285.201
If we take 818 away from 1400, we end up with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Going ahead to step 12:
The number 818 fits into 5820 7 times, leaving a remainder of 94.
Use 7 as the next digit of our solution. 
Result so far: 15285.2017
The remainder is 94 after subtracting 5726 from 5820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 13:
818 can be fit into 940 1 times, resulting in a remainder of 122.
The number 1 becomes the next digit in our result. 
Result so far: 15285.20171
If we take 818 away from 940, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 14:
If we divide 1220 by 818, we get 1 and a remainder of 402.
The number 1 becomes the next digit in our result. 
Result so far: 15285.201711
Subtracting 818 from 1220 leaves us with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Our division results in 15285.201711 with a remaining 4.02e-05.