20877938 divided by 891 
We want to figure out the number of times 20877938 can be divided by 891.

Moving on to step 1:
2 divided by 891 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 891

On to step 2:
The number 891 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Bring next digit (8) of the dividend behind the 20 and repeat the process: 208 / 891

Going ahead to step 3:
208 divided by 891 is 0 with a remainder of 208.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 208 after subtracting 0 from 208.
Fetch the next digit (7) from the dividend, attach it to 208 and continue: 2087 / 891

Going ahead to step 4:
891 goes into 2087 2 times with a remainder of 305.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 1782 from 2087 to get 305.
Fetch the next digit (7) from the dividend, attach it to 305 and continue: 3057 / 891

On to step 5:
When dividing 3057 by 891, we get 3 with a remainder of 384.
Put 3 as the next digit of the answer. 
Result so far: 23.0
Subtracting 2673 from 3057 leaves us with 384.
Bring next digit (9) of the dividend behind the 384 and repeat the process: 3849 / 891

Let's proceed to step 6:
891 goes into 3849 4 times with a remainder of 285.
Use 4 as the next digit of our solution. 
Result so far: 234.0
If we subtract 3564 from 3849, we get 285.
Bring next digit (3) of the dividend behind the 285 and repeat the process: 2853 / 891

Moving on to step 7:
When dividing 2853 by 891, we get 3 with a remainder of 180.
Record the quotient 3 as the next digit in the result. 
Result so far: 2343.0
Deduct 2673 from 2853 and we're left with 180.
Grab the next digit (8) from the dividend, add it to 180, then carry on: 1808 / 891

Advancing to step 8:
1808 divided by 891 is 2 with a remainder of 26.
The next digit of our result is 2. 
Result so far: 23432.0
If we subtract 1782 from 1808, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
891 can be fit into 260 0 times, resulting in a remainder of 260.
Record the quotient 0 as the next digit in the result. 
Result so far: 23432.0
If we take 0 away from 260, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 10:
891 can be fit into 2600 2 times, resulting in a remainder of 818.
Put 2 as the next digit of the answer. 
Result so far: 23432.02
Subtract 1782 from 2600 to get 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

On to step 11:
If we divide 8180 by 891, we get 9 and a remainder of 161.
Record the quotient 9 as the next digit in the result. 
Result so far: 23432.029
Subtract 8019 from 8180 to get 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Moving on to step 12:
The number 891 fits into 1610 1 times, leaving a remainder of 719.
Put 1 as the next digit of the answer. 
Result so far: 23432.0291
The remainder is 719 after subtracting 891 from 1610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7190, and continue the process.

Step 13:
When dividing 7190 by 891, we get 8 with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 23432.02918
If we subtract 7128 from 7190, we get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 14:
891 goes into 620 0 times with a remainder of 620.
The number 0 becomes the next digit in our result. 
Result so far: 23432.02918
If we take 0 away from 620, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Advancing to step 15:
891 goes into 6200 6 times with a remainder of 854.
The next digit of our result is 6. 
Result so far: 23432.0291806
Deduct 5346 from 6200 and we're left with 854.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8540, and continue the process.

On to step 16:
When dividing 8540 by 891, we get 9 with a remainder of 521.
Write down 9 as next digit of the result. 
Result so far: 23432.02918069
If we subtract 8019 from 8540, we get 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

In conclusion, the division gives 23432.02918069 with a balance of 5.21e-07.