We divide 15125373 by 403
Let's see how many times 403 fits into 15125373.

Let's proceed to step 1:
When dividing 1 by 403, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 403

Step 2:
403 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 403

Moving on to step 3:
The number 403 fits into 151 0 times, leaving a remainder of 151.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 151 after subtracting 0 from 151.
Take the next digit (2) from the dividend and append it to 151, then repeat: 1512 / 403

Going ahead to step 4:
1512 divided by 403 is 3 with a remainder of 303.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we subtract 1209 from 1512, we get 303.
Fetch the next digit (5) from the dividend, attach it to 303 and continue: 3035 / 403

Going ahead to step 5:
When dividing 3035 by 403, we get 7 with a remainder of 214.
The next digit of our result is 7. 
Result so far: 37.0
Subtracting 2821 from 3035 leaves us with 214.
Take the next digit (3) from the dividend and append it to 214, then repeat: 2143 / 403

Advancing to step 6:
2143 divided by 403 is 5 with a remainder of 128.
The number 5 becomes the next digit in our result. 
Result so far: 375.0
If we subtract 2015 from 2143, we get 128.
Grab the next digit (7) from the dividend, add it to 128, then carry on: 1287 / 403

Let's proceed to step 7:
When dividing 1287 by 403, we get 3 with a remainder of 78.
Use 3 as the next digit of our solution. 
Result so far: 3753.0
Subtracting 1209 from 1287 leaves us with 78.
Include the next digit (3) from the dividend after 78, then repeat: 783 / 403

Moving on to step 8:
403 can be fit into 783 1 times, resulting in a remainder of 380.
The number 1 becomes the next digit in our result. 
Result so far: 37531.0
Subtracting 403 from 783 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 9:
If we divide 3800 by 403, we get 9 and a remainder of 173.
Record the quotient 9 as the next digit in the result. 
Result so far: 37531.9
Deduct 3627 from 3800 and we're left with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 10:
The number 403 fits into 1730 4 times, leaving a remainder of 118.
The number 4 becomes the next digit in our result. 
Result so far: 37531.94
Subtracting 1612 from 1730 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 11:
1180 divided by 403 is 2 with a remainder of 374.
Put 2 as the next digit of the answer. 
Result so far: 37531.942
If we take 806 away from 1180, we end up with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Advancing to step 12:
403 can be fit into 3740 9 times, resulting in a remainder of 113.
The next digit of our result is 9. 
Result so far: 37531.9429
If we take 3627 away from 3740, we end up with 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

Going ahead to step 13:
When dividing 1130 by 403, we get 2 with a remainder of 324.
The next digit of our result is 2. 
Result so far: 37531.94292
Subtracting 806 from 1130 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

On to step 14:
The number 403 fits into 3240 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 37531.942928
Subtract 3224 from 3240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 15:
The number 403 fits into 160 0 times, leaving a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 37531.942928
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 16:
403 goes into 1600 3 times with a remainder of 391.
Record the quotient 3 as the next digit in the result. 
Result so far: 37531.94292803
Subtracting 1209 from 1600 leaves us with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

The quotient of the division is 37531.94292803, and the remainder is 3.91e-07.