Let's divide 68639550 by 891
We're looking to find how many times 891 goes into 68639550.

Let's proceed to step 1:
6 divided by 891 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 891

On to step 2:
The number 891 fits into 68 0 times, leaving a remainder of 68.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Grab the next digit (6) from the dividend, add it to 68, then carry on: 686 / 891

Step 3:
If we divide 686 by 891, we get 0 and a remainder of 686.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 686, we end up with 686.
Fetch the next digit (3) from the dividend, attach it to 686 and continue: 6863 / 891

Moving on to step 4:
891 can be fit into 6863 7 times, resulting in a remainder of 626.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 626 after subtracting 6237 from 6863.
Fetch the next digit (9) from the dividend, attach it to 626 and continue: 6269 / 891

On to step 5:
6269 divided by 891 is 7 with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 77.0
If we subtract 6237 from 6269, we get 32.
Bring next digit (5) of the dividend behind the 32 and repeat the process: 325 / 891

Going ahead to step 6:
891 goes into 325 0 times with a remainder of 325.
Record the quotient 0 as the next digit in the result. 
Result so far: 770.0
If we take 0 away from 325, we end up with 325.
Include the next digit (5) from the dividend after 325, then repeat: 3255 / 891

Going ahead to step 7:
891 can be fit into 3255 3 times, resulting in a remainder of 582.
Put 3 as the next digit of the answer. 
Result so far: 7703.0
If we subtract 2673 from 3255, we get 582.
Bring next digit (0) of the dividend behind the 582 and repeat the process: 5820 / 891

Advancing to step 8:
If we divide 5820 by 891, we get 6 and a remainder of 474.
Record the quotient 6 as the next digit in the result. 
Result so far: 77036.0
The remainder is 474 after subtracting 5346 from 5820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Let's proceed to step 9:
The number 891 fits into 4740 5 times, leaving a remainder of 285.
Use 5 as the next digit of our solution. 
Result so far: 77036.5
Subtract 4455 from 4740 to get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 10:
891 goes into 2850 3 times with a remainder of 177.
Put 3 as the next digit of the answer. 
Result so far: 77036.53
If we take 2673 away from 2850, we end up with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 11:
891 goes into 1770 1 times with a remainder of 879.
The next digit of our result is 1. 
Result so far: 77036.531
Subtract 891 from 1770 to get 879.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8790, and continue the process.

Moving on to step 12:
The number 891 fits into 8790 9 times, leaving a remainder of 771.
Put 9 as the next digit of the answer. 
Result so far: 77036.5319
If we subtract 8019 from 8790, we get 771.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7710, and continue the process.

Going ahead to step 13:
891 can be fit into 7710 8 times, resulting in a remainder of 582.
Put 8 as the next digit of the answer. 
Result so far: 77036.53198
The remainder is 582 after subtracting 7128 from 7710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Advancing to step 14:
5820 divided by 891 is 6 with a remainder of 474.
Put 6 as the next digit of the answer. 
Result so far: 77036.531986
If we take 5346 away from 5820, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Advancing to step 15:
The number 891 fits into 4740 5 times, leaving a remainder of 285.
Write down 5 as next digit of the result. 
Result so far: 77036.5319865
If we subtract 4455 from 4740, we get 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 16:
If we divide 2850 by 891, we get 3 and a remainder of 177.
Use 3 as the next digit of our solution. 
Result so far: 77036.53198653
The remainder is 177 after subtracting 2673 from 2850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

After the division, we end up with 77036.53198653 and a remainder of 1.77e-07.