51956904 divided by 209 
We want to figure out the number of times 51956904 can be divided by 209.

Going ahead to step 1:
If we divide 5 by 209, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 209

Step 2:
209 goes into 51 0 times with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 51, we get 51.
Include the next digit (9) from the dividend after 51, then repeat: 519 / 209

Moving on to step 3:
209 can be fit into 519 2 times, resulting in a remainder of 101.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 418 away from 519, we end up with 101.
Fetch the next digit (5) from the dividend, attach it to 101 and continue: 1015 / 209

Advancing to step 4:
209 can be fit into 1015 4 times, resulting in a remainder of 179.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we take 836 away from 1015, we end up with 179.
Bring next digit (6) of the dividend behind the 179 and repeat the process: 1796 / 209

Let's proceed to step 5:
1796 divided by 209 is 8 with a remainder of 124.
Record the quotient 8 as the next digit in the result. 
Result so far: 248.0
If we subtract 1672 from 1796, we get 124.
Bring next digit (9) of the dividend behind the 124 and repeat the process: 1249 / 209

Advancing to step 6:
209 goes into 1249 5 times with a remainder of 204.
Record the quotient 5 as the next digit in the result. 
Result so far: 2485.0
If we subtract 1045 from 1249, we get 204.
Bring next digit (0) of the dividend behind the 204 and repeat the process: 2040 / 209

On to step 7:
209 can be fit into 2040 9 times, resulting in a remainder of 159.
The next digit of our result is 9. 
Result so far: 24859.0
Deduct 1881 from 2040 and we're left with 159.
Grab the next digit (4) from the dividend, add it to 159, then carry on: 1594 / 209

Let's proceed to step 8:
When dividing 1594 by 209, we get 7 with a remainder of 131.
Use 7 as the next digit of our solution. 
Result so far: 248597.0
If we take 1463 away from 1594, we end up with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Going ahead to step 9:
209 can be fit into 1310 6 times, resulting in a remainder of 56.
Record the quotient 6 as the next digit in the result. 
Result so far: 248597.6
Subtracting 1254 from 1310 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 10:
209 can be fit into 560 2 times, resulting in a remainder of 142.
Write down 2 as next digit of the result. 
Result so far: 248597.62
Subtracting 418 from 560 leaves us with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Going ahead to step 11:
The number 209 fits into 1420 6 times, leaving a remainder of 166.
The next digit of our result is 6. 
Result so far: 248597.626
If we subtract 1254 from 1420, we get 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Step 12:
If we divide 1660 by 209, we get 7 and a remainder of 197.
The next digit of our result is 7. 
Result so far: 248597.6267
Subtracting 1463 from 1660 leaves us with 197.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Let's proceed to step 13:
1970 divided by 209 is 9 with a remainder of 89.
The number 9 becomes the next digit in our result. 
Result so far: 248597.62679
If we subtract 1881 from 1970, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Advancing to step 14:
The number 209 fits into 890 4 times, leaving a remainder of 54.
The number 4 becomes the next digit in our result. 
Result so far: 248597.626794
Subtracting 836 from 890 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 15:
540 divided by 209 is 2 with a remainder of 122.
The number 2 becomes the next digit in our result. 
Result so far: 248597.6267942
Subtracting 418 from 540 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 16:
If we divide 1220 by 209, we get 5 and a remainder of 175.
Write down 5 as next digit of the result. 
Result so far: 248597.62679425
Subtracting 1045 from 1220 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

The final result is 248597.62679425 with a remainder of 1.75e-07.