We're dividing 72629826 by 878 
Our goal is to divide 72629826 by 878.

On to step 1:
7 divided by 878 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 878

Advancing to step 2:
The number 878 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Append the next digit (6) from the dividend to 72 and continue with: 726 / 878

Advancing to step 3:
When dividing 726 by 878, we get 0 with a remainder of 726.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 726 to get 726.
Fetch the next digit (2) from the dividend, attach it to 726 and continue: 7262 / 878

On to step 4:
7262 divided by 878 is 8 with a remainder of 238.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 7024 from 7262 to get 238.
Bring next digit (9) of the dividend behind the 238 and repeat the process: 2389 / 878

On to step 5:
If we divide 2389 by 878, we get 2 and a remainder of 633.
Write down 2 as next digit of the result. 
Result so far: 82.0
If we take 1756 away from 2389, we end up with 633.
Grab the next digit (8) from the dividend, add it to 633, then carry on: 6338 / 878

On to step 6:
The number 878 fits into 6338 7 times, leaving a remainder of 192.
Put 7 as the next digit of the answer. 
Result so far: 827.0
Deduct 6146 from 6338 and we're left with 192.
Fetch the next digit (2) from the dividend, attach it to 192 and continue: 1922 / 878

Moving on to step 7:
1922 divided by 878 is 2 with a remainder of 166.
Use 2 as the next digit of our solution. 
Result so far: 8272.0
Deduct 1756 from 1922 and we're left with 166.
Fetch the next digit (6) from the dividend, attach it to 166 and continue: 1666 / 878

Advancing to step 8:
878 goes into 1666 1 times with a remainder of 788.
The next digit of our result is 1. 
Result so far: 82721.0
Subtract 878 from 1666 to get 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Going ahead to step 9:
878 can be fit into 7880 8 times, resulting in a remainder of 856.
The number 8 becomes the next digit in our result. 
Result so far: 82721.8
Deduct 7024 from 7880 and we're left with 856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8560, and continue the process.

Going ahead to step 10:
8560 divided by 878 is 9 with a remainder of 658.
Use 9 as the next digit of our solution. 
Result so far: 82721.89
Subtract 7902 from 8560 to get 658.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6580, and continue the process.

Let's proceed to step 11:
878 can be fit into 6580 7 times, resulting in a remainder of 434.
Use 7 as the next digit of our solution. 
Result so far: 82721.897
If we subtract 6146 from 6580, we get 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Advancing to step 12:
The number 878 fits into 4340 4 times, leaving a remainder of 828.
The number 4 becomes the next digit in our result. 
Result so far: 82721.8974
If we take 3512 away from 4340, we end up with 828.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8280, and continue the process.

Let's proceed to step 13:
If we divide 8280 by 878, we get 9 and a remainder of 378.
The number 9 becomes the next digit in our result. 
Result so far: 82721.89749
If we subtract 7902 from 8280, we get 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Moving on to step 14:
3780 divided by 878 is 4 with a remainder of 268.
The number 4 becomes the next digit in our result. 
Result so far: 82721.897494
If we subtract 3512 from 3780, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 15:
The number 878 fits into 2680 3 times, leaving a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 82721.8974943
If we take 2634 away from 2680, 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.

On to step 16:
When dividing 460 by 878, we get 0 with a remainder of 460.
Record the quotient 0 as the next digit in the result. 
Result so far: 82721.8974943
If we subtract 0 from 460, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

The final outcome is 82721.8974943, with a leftover of 4.6e-07.