We look at the division of 51026270 by 252 
We're looking to find how many times 252 goes into 51026270.

Moving on to step 1:
The number 252 fits into 5 0 times, leaving a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (1) of the dividend behind the 5 and repeat the process: 51 / 252

Moving on to step 2:
252 can be fit into 51 0 times, resulting in a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Append the next digit (0) from the dividend to 51 and continue with: 510 / 252

Step 3:
510 divided by 252 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 504 from 510 leaves us with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 252

Advancing to step 4:
If we divide 62 by 252, we get 0 and a remainder of 62.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Subtracting 0 from 62 leaves us with 62.
Grab the next digit (6) from the dividend, add it to 62, then carry on: 626 / 252

Let's proceed to step 5:
If we divide 626 by 252, we get 2 and a remainder of 122.
The next digit of our result is 2. 
Result so far: 202.0
If we subtract 504 from 626, we get 122.
Append the next digit (2) from the dividend to 122 and continue with: 1222 / 252

On to step 6:
If we divide 1222 by 252, we get 4 and a remainder of 214.
Use 4 as the next digit of our solution. 
Result so far: 2024.0
If we take 1008 away from 1222, we end up with 214.
Bring next digit (7) of the dividend behind the 214 and repeat the process: 2147 / 252

Moving on to step 7:
252 goes into 2147 8 times with a remainder of 131.
Put 8 as the next digit of the answer. 
Result so far: 20248.0
If we take 2016 away from 2147, we end up with 131.
Include the next digit (0) from the dividend after 131, then repeat: 1310 / 252

Advancing to step 8:
1310 divided by 252 is 5 with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 202485.0
The remainder is 50 after subtracting 1260 from 1310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
The number 252 fits into 500 1 times, leaving a remainder of 248.
Record the quotient 1 as the next digit in the result. 
Result so far: 202485.1
Subtract 252 from 500 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 10:
The number 252 fits into 2480 9 times, leaving a remainder of 212.
The number 9 becomes the next digit in our result. 
Result so far: 202485.19
If we subtract 2268 from 2480, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

On to step 11:
When dividing 2120 by 252, we get 8 with a remainder of 104.
The number 8 becomes the next digit in our result. 
Result so far: 202485.198
Subtracting 2016 from 2120 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Going ahead to step 12:
If we divide 1040 by 252, we get 4 and a remainder of 32.
Put 4 as the next digit of the answer. 
Result so far: 202485.1984
The remainder is 32 after subtracting 1008 from 1040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 13:
If we divide 320 by 252, we get 1 and a remainder of 68.
The next digit of our result is 1. 
Result so far: 202485.19841
If we take 252 away from 320, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 14:
252 goes into 680 2 times with a remainder of 176.
Use 2 as the next digit of our solution. 
Result so far: 202485.198412
If we take 504 away from 680, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 15:
If we divide 1760 by 252, we get 6 and a remainder of 248.
Use 6 as the next digit of our solution. 
Result so far: 202485.1984126
Deduct 1512 from 1760 and we're left with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 16:
When dividing 2480 by 252, we get 9 with a remainder of 212.
The number 9 becomes the next digit in our result. 
Result so far: 202485.19841269
The remainder is 212 after subtracting 2268 from 2480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

In conclusion, the division gives 202485.19841269 with a balance of 2.12e-07.