We're dividing 75412200 by 172 
Our goal is to divide 75412200 by 172.

Advancing to step 1:
7 divided by 172 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 172

Step 2:
172 can be fit into 75 0 times, resulting in a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 75 to get 75.
Fetch the next digit (4) from the dividend, attach it to 75 and continue: 754 / 172

Advancing to step 3:
754 divided by 172 is 4 with a remainder of 66.
Write down 4 as next digit of the result. 
Result so far: 4.0
If we subtract 688 from 754, we get 66.
Include the next digit (1) from the dividend after 66, then repeat: 661 / 172

Advancing to step 4:
The number 172 fits into 661 3 times, leaving a remainder of 145.
Use 3 as the next digit of our solution. 
Result so far: 43.0
Deduct 516 from 661 and we're left with 145.
Include the next digit (2) from the dividend after 145, then repeat: 1452 / 172

Advancing to step 5:
The number 172 fits into 1452 8 times, leaving a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 438.0
If we take 1376 away from 1452, we end up with 76.
Append the next digit (2) from the dividend to 76 and continue with: 762 / 172

Step 6:
172 goes into 762 4 times with a remainder of 74.
Put 4 as the next digit of the answer. 
Result so far: 4384.0
Subtracting 688 from 762 leaves us with 74.
Include the next digit (0) from the dividend after 74, then repeat: 740 / 172

Going ahead to step 7:
172 goes into 740 4 times with a remainder of 52.
Use 4 as the next digit of our solution. 
Result so far: 43844.0
Subtracting 688 from 740 leaves us with 52.
Append the next digit (0) from the dividend to 52 and continue with: 520 / 172

Moving on to step 8:
When dividing 520 by 172, we get 3 with a remainder of 4.
The next digit of our result is 3. 
Result so far: 438443.0
The remainder is 4 after subtracting 516 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 9:
The number 172 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 438443.0
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 10:
172 can be fit into 400 2 times, resulting in a remainder of 56.
The next digit of our result is 2. 
Result so far: 438443.02
The remainder is 56 after subtracting 344 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 11:
172 goes into 560 3 times with a remainder of 44.
The number 3 becomes the next digit in our result. 
Result so far: 438443.023
Subtracting 516 from 560 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 12:
The number 172 fits into 440 2 times, leaving a remainder of 96.
Use 2 as the next digit of our solution. 
Result so far: 438443.0232
If we subtract 344 from 440, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Moving on to step 13:
When dividing 960 by 172, we get 5 with a remainder of 100.
The next digit of our result is 5. 
Result so far: 438443.02325
Subtract 860 from 960 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
If we divide 1000 by 172, we get 5 and a remainder of 140.
Write down 5 as next digit of the result. 
Result so far: 438443.023255
If we subtract 860 from 1000, we 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.

Our division results in 438443.023255 with a remaining 1.4e-05.