51680116 divided by 629 
We're looking to find how many times 629 goes into 51680116.

Step 1:
When dividing 5 by 629, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
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 / 629

On to step 2:
51 divided by 629 is 0 with a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 629

On to step 3:
If we divide 516 by 629, we get 0 and a remainder of 516.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 516 and we're left with 516.
Fetch the next digit (8) from the dividend, attach it to 516 and continue: 5168 / 629

Advancing to step 4:
The number 629 fits into 5168 8 times, leaving a remainder of 136.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 5032 from 5168, we get 136.
Take the next digit (0) from the dividend and append it to 136, then repeat: 1360 / 629

Advancing to step 5:
1360 divided by 629 is 2 with a remainder of 102.
The number 2 becomes the next digit in our result. 
Result so far: 82.0
Subtract 1258 from 1360 to get 102.
Fetch the next digit (1) from the dividend, attach it to 102 and continue: 1021 / 629

On to step 6:
1021 divided by 629 is 1 with a remainder of 392.
Put 1 as the next digit of the answer. 
Result so far: 821.0
The remainder is 392 after subtracting 629 from 1021.
Append the next digit (1) from the dividend to 392 and continue with: 3921 / 629

Step 7:
629 goes into 3921 6 times with a remainder of 147.
Use 6 as the next digit of our solution. 
Result so far: 8216.0
Deduct 3774 from 3921 and we're left with 147.
Append the next digit (6) from the dividend to 147 and continue with: 1476 / 629

Moving on to step 8:
When dividing 1476 by 629, we get 2 with a remainder of 218.
The number 2 becomes the next digit in our result. 
Result so far: 82162.0
Subtract 1258 from 1476 to get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Step 9:
The number 629 fits into 2180 3 times, leaving a remainder of 293.
The number 3 becomes the next digit in our result. 
Result so far: 82162.3
If we take 1887 away from 2180, we end up with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Step 10:
629 goes into 2930 4 times with a remainder of 414.
Record the quotient 4 as the next digit in the result. 
Result so far: 82162.34
Deduct 2516 from 2930 and we're left with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 11:
If we divide 4140 by 629, we get 6 and a remainder of 366.
Write down 6 as next digit of the result. 
Result so far: 82162.346
If we take 3774 away from 4140, we end up with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

Step 12:
629 can be fit into 3660 5 times, resulting in a remainder of 515.
Put 5 as the next digit of the answer. 
Result so far: 82162.3465
If we subtract 3145 from 3660, we get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

Let's proceed to step 13:
If we divide 5150 by 629, we get 8 and a remainder of 118.
The next digit of our result is 8. 
Result so far: 82162.34658
Subtract 5032 from 5150 to get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 14:
629 goes into 1180 1 times with a remainder of 551.
Put 1 as the next digit of the answer. 
Result so far: 82162.346581
Subtract 629 from 1180 to get 551.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5510, and continue the process.

Advancing to step 15:
If we divide 5510 by 629, we get 8 and a remainder of 478.
Put 8 as the next digit of the answer. 
Result so far: 82162.3465818
If we take 5032 away from 5510, we end up with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

On to step 16:
If we divide 4780 by 629, we get 7 and a remainder of 377.
The number 7 becomes the next digit in our result. 
Result so far: 82162.34658187
Deduct 4403 from 4780 and we're left with 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

The final result is 82162.34658187 with a remainder of 3.77e-07.