We look at the division of 252190 by 57 
We want to figure out the number of times 252190 can be divided by 57.

Let's proceed to step 1:
The number 57 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 57

Let's proceed to step 2:
57 can be fit into 25 0 times, resulting in a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Grab the next digit (2) from the dividend, add it to 25, then carry on: 252 / 57

On to step 3:
252 divided by 57 is 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 228 from 252 leaves us with 24.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 57

On to step 4:
If we divide 241 by 57, we get 4 and a remainder of 13.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
Subtract 228 from 241 to get 13.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 57

On to step 5:
57 goes into 139 2 times with a remainder of 25.
The next digit of our result is 2. 
Result so far: 442.0
The remainder is 25 after subtracting 114 from 139.
Append the next digit (0) from the dividend to 25 and continue with: 250 / 57

Moving on to step 6:
If we divide 250 by 57, we get 4 and a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 4424.0
If we subtract 228 from 250, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 7:
When dividing 220 by 57, we get 3 with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 4424.3
Deduct 171 from 220 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Step 8:
If we divide 490 by 57, we get 8 and a remainder of 34.
The next digit of our result is 8. 
Result so far: 4424.38
Subtract 456 from 490 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
57 can be fit into 340 5 times, resulting in a remainder of 55.
The next digit of our result is 5. 
Result so far: 4424.385
Deduct 285 from 340 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Going ahead to step 10:
550 divided by 57 is 9 with a remainder of 37.
Put 9 as the next digit of the answer. 
Result so far: 4424.3859
Subtract 513 from 550 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 11:
If we divide 370 by 57, we get 6 and a remainder of 28.
Write down 6 as next digit of the result. 
Result so far: 4424.38596
If we subtract 342 from 370, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 12:
57 goes into 280 4 times with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 4424.385964
If we take 228 away from 280, we end up 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 13:
If we divide 520 by 57, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 4424.3859649
The remainder is 7 after subtracting 513 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 14:
57 can be fit into 70 1 times, resulting in a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 4424.38596491
If we take 57 away from 70, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 4424.38596491, with a leftover of 1.3e-08.