51703929 ÷ 218 
We want to figure out the number of times 51703929 can be divided by 218.

On to step 1:
218 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 218

Advancing to step 2:
The number 218 fits into 51 0 times, leaving a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Bring next digit (7) of the dividend behind the 51 and repeat the process: 517 / 218

Going ahead to step 3:
517 divided by 218 is 2 with a remainder of 81.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 436 from 517 leaves us with 81.
Append the next digit (0) from the dividend to 81 and continue with: 810 / 218

Advancing to step 4:
218 can be fit into 810 3 times, resulting in a remainder of 156.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Subtract 654 from 810 to get 156.
Grab the next digit (3) from the dividend, add it to 156, then carry on: 1563 / 218

Advancing to step 5:
1563 divided by 218 is 7 with a remainder of 37.
The next digit of our result is 7. 
Result so far: 237.0
Subtract 1526 from 1563 to get 37.
Grab the next digit (9) from the dividend, add it to 37, then carry on: 379 / 218

Advancing to step 6:
218 can be fit into 379 1 times, resulting in a remainder of 161.
Put 1 as the next digit of the answer. 
Result so far: 2371.0
The remainder is 161 after subtracting 218 from 379.
Append the next digit (2) from the dividend to 161 and continue with: 1612 / 218

On to step 7:
The number 218 fits into 1612 7 times, leaving a remainder of 86.
Use 7 as the next digit of our solution. 
Result so far: 23717.0
If we subtract 1526 from 1612, we get 86.
Include the next digit (9) from the dividend after 86, then repeat: 869 / 218

Step 8:
When dividing 869 by 218, we get 3 with a remainder of 215.
Put 3 as the next digit of the answer. 
Result so far: 237173.0
The remainder is 215 after subtracting 654 from 869.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 9:
218 goes into 2150 9 times with a remainder of 188.
Put 9 as the next digit of the answer. 
Result so far: 237173.9
If we subtract 1962 from 2150, we get 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Step 10:
When dividing 1880 by 218, we get 8 with a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 237173.98
The remainder is 136 after subtracting 1744 from 1880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

On to step 11:
If we divide 1360 by 218, we get 6 and a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 237173.986
Deduct 1308 from 1360 and we're left 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.

Step 12:
If we divide 520 by 218, we get 2 and a remainder of 84.
Write down 2 as next digit of the result. 
Result so far: 237173.9862
The remainder is 84 after subtracting 436 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 13:
If we divide 840 by 218, we get 3 and a remainder of 186.
Record the quotient 3 as the next digit in the result. 
Result so far: 237173.98623
Deduct 654 from 840 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Going ahead to step 14:
When dividing 1860 by 218, we get 8 with a remainder of 116.
Write down 8 as next digit of the result. 
Result so far: 237173.986238
Deduct 1744 from 1860 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 15:
The number 218 fits into 1160 5 times, leaving a remainder of 70.
Use 5 as the next digit of our solution. 
Result so far: 237173.9862385
If we take 1090 away from 1160, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 16:
218 goes into 700 3 times with a remainder of 46.
Put 3 as the next digit of the answer. 
Result so far: 237173.98623853
If we take 654 away from 700, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

After the division, we end up with 237173.98623853 and a remainder of 4.6e-08.