We look at the division of 30171557 by 754 
Let's see how many times 754 fits into 30171557.

Advancing to step 1:
When dividing 3 by 754, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 754

On to step 2:
754 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 30 after subtracting 0 from 30.
Append the next digit (1) from the dividend to 30 and continue with: 301 / 754

Let's proceed to step 3:
754 can be fit into 301 0 times, resulting in a remainder of 301.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 301 after subtracting 0 from 301.
Include the next digit (7) from the dividend after 301, then repeat: 3017 / 754

Advancing to step 4:
The number 754 fits into 3017 4 times, leaving a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 3016 away from 3017, we end up with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 754

On to step 5:
754 can be fit into 11 0 times, resulting in a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 40.0
Subtract 0 from 11 to get 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 754

Step 6:
115 divided by 754 is 0 with a remainder of 115.
Write down 0 as next digit of the result. 
Result so far: 400.0
If we take 0 away from 115, we end up with 115.
Take the next digit (5) from the dividend and append it to 115, then repeat: 1155 / 754

Moving on to step 7:
754 can be fit into 1155 1 times, resulting in a remainder of 401.
Use 1 as the next digit of our solution. 
Result so far: 4001.0
Subtract 754 from 1155 to get 401.
Append the next digit (7) from the dividend to 401 and continue with: 4017 / 754

Going ahead to step 8:
754 goes into 4017 5 times with a remainder of 247.
Write down 5 as next digit of the result. 
Result so far: 40015.0
Deduct 3770 from 4017 and we're left with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Going ahead to step 9:
754 goes into 2470 3 times with a remainder of 208.
Write down 3 as next digit of the result. 
Result so far: 40015.3
Subtract 2262 from 2470 to get 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 10:
754 goes into 2080 2 times with a remainder of 572.
The number 2 becomes the next digit in our result. 
Result so far: 40015.32
If we subtract 1508 from 2080, we get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

Going ahead to step 11:
When dividing 5720 by 754, we get 7 with a remainder of 442.
Use 7 as the next digit of our solution. 
Result so far: 40015.327
If we subtract 5278 from 5720, we get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Let's proceed to step 12:
When dividing 4420 by 754, we get 5 with a remainder of 650.
The number 5 becomes the next digit in our result. 
Result so far: 40015.3275
Deduct 3770 from 4420 and we're left with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Step 13:
When dividing 6500 by 754, we get 8 with a remainder of 468.
Put 8 as the next digit of the answer. 
Result so far: 40015.32758
The remainder is 468 after subtracting 6032 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Advancing to step 14:
4680 divided by 754 is 6 with a remainder of 156.
Write down 6 as next digit of the result. 
Result so far: 40015.327586
Deduct 4524 from 4680 and we're left with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 15:
When dividing 1560 by 754, we get 2 with a remainder of 52.
Record the quotient 2 as the next digit in the result. 
Result so far: 40015.3275862
Subtracting 1508 from 1560 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 16:
If we divide 520 by 754, we get 0 and a remainder of 520.
Record the quotient 0 as the next digit in the result. 
Result so far: 40015.3275862
If we subtract 0 from 520, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

In conclusion, the division gives 40015.3275862 with a balance of 5.2e-07.