We're dividing 67638568 by 403 
We want to divide 67638568 by 403.

Moving on to step 1:
The number 403 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 403

Step 2:
403 can be fit into 67 0 times, resulting in a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 67 leaves us with 67.
Append the next digit (6) from the dividend to 67 and continue with: 676 / 403

Going ahead to step 3:
The number 403 fits into 676 1 times, leaving a remainder of 273.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 273 after subtracting 403 from 676.
Grab the next digit (3) from the dividend, add it to 273, then carry on: 2733 / 403

On to step 4:
403 can be fit into 2733 6 times, resulting in a remainder of 315.
The next digit of our result is 6. 
Result so far: 16.0
Subtract 2418 from 2733 to get 315.
Append the next digit (8) from the dividend to 315 and continue with: 3158 / 403

Step 5:
If we divide 3158 by 403, we get 7 and a remainder of 337.
Put 7 as the next digit of the answer. 
Result so far: 167.0
Subtract 2821 from 3158 to get 337.
Fetch the next digit (5) from the dividend, attach it to 337 and continue: 3375 / 403

Let's proceed to step 6:
403 goes into 3375 8 times with a remainder of 151.
The number 8 becomes the next digit in our result. 
Result so far: 1678.0
Subtract 3224 from 3375 to get 151.
Bring next digit (6) of the dividend behind the 151 and repeat the process: 1516 / 403

Advancing to step 7:
403 goes into 1516 3 times with a remainder of 307.
Record the quotient 3 as the next digit in the result. 
Result so far: 16783.0
Subtract 1209 from 1516 to get 307.
Append the next digit (8) from the dividend to 307 and continue with: 3078 / 403

Let's proceed to step 8:
403 can be fit into 3078 7 times, resulting in a remainder of 257.
Use 7 as the next digit of our solution. 
Result so far: 167837.0
Subtract 2821 from 3078 to get 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Let's proceed to step 9:
If we divide 2570 by 403, we get 6 and a remainder of 152.
Record the quotient 6 as the next digit in the result. 
Result so far: 167837.6
Subtract 2418 from 2570 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 10:
If we divide 1520 by 403, we get 3 and a remainder of 311.
Write down 3 as next digit of the result. 
Result so far: 167837.63
Subtracting 1209 from 1520 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Moving on to step 11:
403 goes into 3110 7 times with a remainder of 289.
The number 7 becomes the next digit in our result. 
Result so far: 167837.637
Deduct 2821 from 3110 and we're left with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

On to step 12:
403 can be fit into 2890 7 times, resulting in a remainder of 69.
The next digit of our result is 7. 
Result so far: 167837.6377
Deduct 2821 from 2890 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

The final outcome is 167837.6377, with a leftover of 0.00069.