We're dividing 73872638 by 403 
We're looking to find how many times 403 goes into 73872638.

Going ahead to step 1:
403 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 403

Advancing to step 2:
403 goes into 73 0 times with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 73 after subtracting 0 from 73.
Include the next digit (8) from the dividend after 73, then repeat: 738 / 403

Let's proceed to step 3:
The number 403 fits into 738 1 times, leaving a remainder of 335.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 403 from 738 and we're left with 335.
Take the next digit (7) from the dividend and append it to 335, then repeat: 3357 / 403

Going ahead to step 4:
If we divide 3357 by 403, we get 8 and a remainder of 133.
Write down 8 as next digit of the result. 
Result so far: 18.0
Subtract 3224 from 3357 to get 133.
Fetch the next digit (2) from the dividend, attach it to 133 and continue: 1332 / 403

Moving on to step 5:
403 goes into 1332 3 times with a remainder of 123.
The next digit of our result is 3. 
Result so far: 183.0
If we take 1209 away from 1332, we end up with 123.
Take the next digit (6) from the dividend and append it to 123, then repeat: 1236 / 403

On to step 6:
1236 divided by 403 is 3 with a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 1833.0
If we take 1209 away from 1236, we end up with 27.
Bring next digit (3) of the dividend behind the 27 and repeat the process: 273 / 403

Moving on to step 7:
273 divided by 403 is 0 with a remainder of 273.
The next digit of our result is 0. 
Result so far: 18330.0
If we take 0 away from 273, we end up with 273.
Grab the next digit (8) from the dividend, add it to 273, then carry on: 2738 / 403

Advancing to step 8:
The number 403 fits into 2738 6 times, leaving a remainder of 320.
Put 6 as the next digit of the answer. 
Result so far: 183306.0
Deduct 2418 from 2738 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 9:
If we divide 3200 by 403, we get 7 and a remainder of 379.
Record the quotient 7 as the next digit in the result. 
Result so far: 183306.7
If we subtract 2821 from 3200, we get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

On to step 10:
If we divide 3790 by 403, we get 9 and a remainder of 163.
The number 9 becomes the next digit in our result. 
Result so far: 183306.79
Deduct 3627 from 3790 and we're left with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Going ahead to step 11:
The number 403 fits into 1630 4 times, leaving a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 183306.794
If we subtract 1612 from 1630, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 12:
If we divide 180 by 403, we get 0 and a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 183306.794
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 13:
The number 403 fits into 1800 4 times, leaving a remainder of 188.
Put 4 as the next digit of the answer. 
Result so far: 183306.79404
If we take 1612 away from 1800, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Step 14:
403 can be fit into 1880 4 times, resulting in a remainder of 268.
Put 4 as the next digit of the answer. 
Result so far: 183306.794044
Subtract 1612 from 1880 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

In conclusion, the division gives 183306.794044 with a balance of 2.68e-05.