51241564 ÷ 247 
Our goal is to divide 51241564 by 247.

Going ahead to step 1:
The number 247 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
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 / 247

Moving on to step 2:
If we divide 51 by 247, we get 0 and a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 247

Advancing to step 3:
512 divided by 247 is 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 494 from 512, we get 18.
Include the next digit (4) from the dividend after 18, then repeat: 184 / 247

Step 4:
247 goes into 184 0 times with a remainder of 184.
Write down 0 as next digit of the result. 
Result so far: 20.0
The remainder is 184 after subtracting 0 from 184.
Bring next digit (1) of the dividend behind the 184 and repeat the process: 1841 / 247

Let's proceed to step 5:
If we divide 1841 by 247, we get 7 and a remainder of 112.
The number 7 becomes the next digit in our result. 
Result so far: 207.0
If we take 1729 away from 1841, we end up with 112.
Grab the next digit (5) from the dividend, add it to 112, then carry on: 1125 / 247

Let's proceed to step 6:
247 can be fit into 1125 4 times, resulting in a remainder of 137.
The number 4 becomes the next digit in our result. 
Result so far: 2074.0
If we subtract 988 from 1125, we get 137.
Fetch the next digit (6) from the dividend, attach it to 137 and continue: 1376 / 247

Moving on to step 7:
1376 divided by 247 is 5 with a remainder of 141.
The number 5 becomes the next digit in our result. 
Result so far: 20745.0
Subtracting 1235 from 1376 leaves us with 141.
Grab the next digit (4) from the dividend, add it to 141, then carry on: 1414 / 247

Going ahead to step 8:
If we divide 1414 by 247, we get 5 and a remainder of 179.
Use 5 as the next digit of our solution. 
Result so far: 207455.0
The remainder is 179 after subtracting 1235 from 1414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

On to step 9:
247 goes into 1790 7 times with a remainder of 61.
Use 7 as the next digit of our solution. 
Result so far: 207455.7
Deduct 1729 from 1790 and we're left with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 10:
The number 247 fits into 610 2 times, leaving a remainder of 116.
The number 2 becomes the next digit in our result. 
Result so far: 207455.72
Subtract 494 from 610 to get 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 11:
When dividing 1160 by 247, we get 4 with a remainder of 172.
Put 4 as the next digit of the answer. 
Result so far: 207455.724
Subtract 988 from 1160 to get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 12:
247 goes into 1720 6 times with a remainder of 238.
Write down 6 as next digit of the result. 
Result so far: 207455.7246
The remainder is 238 after subtracting 1482 from 1720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 13:
The number 247 fits into 2380 9 times, leaving a remainder of 157.
The next digit of our result is 9. 
Result so far: 207455.72469
If we subtract 2223 from 2380, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Moving on to step 14:
When dividing 1570 by 247, we get 6 with a remainder of 88.
Use 6 as the next digit of our solution. 
Result so far: 207455.724696
If we subtract 1482 from 1570, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 15:
The number 247 fits into 880 3 times, leaving a remainder of 139.
Write down 3 as next digit of the result. 
Result so far: 207455.7246963
The remainder is 139 after subtracting 741 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Moving on to step 16:
247 can be fit into 1390 5 times, resulting in a remainder of 155.
Record the quotient 5 as the next digit in the result. 
Result so far: 207455.72469635
The remainder is 155 after subtracting 1235 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

After the division, we end up with 207455.72469635 and a remainder of 1.55e-07.