We divide 83747088 by 891
The aim is to understand the frequency of 891 in 83747088.

Let's proceed to step 1:
891 goes into 8 0 times with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 891

On to step 2:
891 goes into 83 0 times with a remainder of 83.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 83 and we're left with 83.
Grab the next digit (7) from the dividend, add it to 83, then carry on: 837 / 891

Advancing to step 3:
The number 891 fits into 837 0 times, leaving a remainder of 837.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 837 leaves us with 837.
Include the next digit (4) from the dividend after 837, then repeat: 8374 / 891

Step 4:
8374 divided by 891 is 9 with a remainder of 355.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 8019 from 8374, we get 355.
Append the next digit (7) from the dividend to 355 and continue with: 3557 / 891

On to step 5:
The number 891 fits into 3557 3 times, leaving a remainder of 884.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
If we take 2673 away from 3557, we end up with 884.
Take the next digit (0) from the dividend and append it to 884, then repeat: 8840 / 891

On to step 6:
891 goes into 8840 9 times with a remainder of 821.
The number 9 becomes the next digit in our result. 
Result so far: 939.0
Subtracting 8019 from 8840 leaves us with 821.
Grab the next digit (8) from the dividend, add it to 821, then carry on: 8218 / 891

On to step 7:
If we divide 8218 by 891, we get 9 and a remainder of 199.
The next digit of our result is 9. 
Result so far: 9399.0
If we subtract 8019 from 8218, we get 199.
Take the next digit (8) from the dividend and append it to 199, then repeat: 1998 / 891

Going ahead to step 8:
1998 divided by 891 is 2 with a remainder of 216.
Put 2 as the next digit of the answer. 
Result so far: 93992.0
Deduct 1782 from 1998 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 9:
891 can be fit into 2160 2 times, resulting in a remainder of 378.
Use 2 as the next digit of our solution. 
Result so far: 93992.2
Subtract 1782 from 2160 to 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.

Advancing to step 10:
3780 divided by 891 is 4 with a remainder of 216.
Write down 4 as next digit of the result. 
Result so far: 93992.24
The remainder is 216 after subtracting 3564 from 3780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Advancing to step 11:
The number 891 fits into 2160 2 times, leaving a remainder of 378.
Use 2 as the next digit of our solution. 
Result so far: 93992.242
If we subtract 1782 from 2160, 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 12:
891 goes into 3780 4 times with a remainder of 216.
The next digit of our result is 4. 
Result so far: 93992.2424
Subtract 3564 from 3780 to get 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Let's proceed to step 13:
If we divide 2160 by 891, we get 2 and a remainder of 378.
The number 2 becomes the next digit in our result. 
Result so far: 93992.24242
Subtracting 1782 from 2160 leaves us with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Advancing to step 14:
891 can be fit into 3780 4 times, resulting in a remainder of 216.
Write down 4 as next digit of the result. 
Result so far: 93992.242424
If we take 3564 away from 3780, we end up with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

Step 15:
891 goes into 2160 2 times with a remainder of 378.
Record the quotient 2 as the next digit in the result. 
Result so far: 93992.2424242
The remainder is 378 after subtracting 1782 from 2160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

On to step 16:
When dividing 3780 by 891, we get 4 with a remainder of 216.
The next digit of our result is 4. 
Result so far: 93992.24242424
Deduct 3564 from 3780 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

The final outcome is 93992.24242424, with a leftover of 2.16e-07.