89932781 divided by 837 
The aim is to understand the frequency of 837 in 89932781.

On to step 1:
When dividing 8 by 837, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 837

Advancing to step 2:
837 can be fit into 89 0 times, resulting in a remainder of 89.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Fetch the next digit (9) from the dividend, attach it to 89 and continue: 899 / 837

Going ahead to step 3:
837 can be fit into 899 1 times, resulting in a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 837 from 899 leaves us with 62.
Fetch the next digit (3) from the dividend, attach it to 62 and continue: 623 / 837

Going ahead to step 4:
When dividing 623 by 837, we get 0 with a remainder of 623.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 623 to get 623.
Take the next digit (2) from the dividend and append it to 623, then repeat: 6232 / 837

On to step 5:
If we divide 6232 by 837, we get 7 and a remainder of 373.
Use 7 as the next digit of our solution. 
Result so far: 107.0
If we subtract 5859 from 6232, we get 373.
Fetch the next digit (7) from the dividend, attach it to 373 and continue: 3737 / 837

Step 6:
3737 divided by 837 is 4 with a remainder of 389.
Record the quotient 4 as the next digit in the result. 
Result so far: 1074.0
Deduct 3348 from 3737 and we're left with 389.
Grab the next digit (8) from the dividend, add it to 389, then carry on: 3898 / 837

Step 7:
If we divide 3898 by 837, we get 4 and a remainder of 550.
Use 4 as the next digit of our solution. 
Result so far: 10744.0
If we take 3348 away from 3898, we end up with 550.
Grab the next digit (1) from the dividend, add it to 550, then carry on: 5501 / 837

Step 8:
The number 837 fits into 5501 6 times, leaving a remainder of 479.
Write down 6 as next digit of the result. 
Result so far: 107446.0
If we subtract 5022 from 5501, we get 479.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4790, and continue the process.

Advancing to step 9:
837 can be fit into 4790 5 times, resulting in a remainder of 605.
Record the quotient 5 as the next digit in the result. 
Result so far: 107446.5
If we subtract 4185 from 4790, we get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Let's proceed to step 10:
837 can be fit into 6050 7 times, resulting in a remainder of 191.
The number 7 becomes the next digit in our result. 
Result so far: 107446.57
The remainder is 191 after subtracting 5859 from 6050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Going ahead to step 11:
The number 837 fits into 1910 2 times, leaving a remainder of 236.
Record the quotient 2 as the next digit in the result. 
Result so far: 107446.572
Subtract 1674 from 1910 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 12:
If we divide 2360 by 837, we get 2 and a remainder of 686.
Use 2 as the next digit of our solution. 
Result so far: 107446.5722
If we subtract 1674 from 2360, we get 686.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6860, and continue the process.

The final outcome is 107446.5722, with a leftover of 0.00686.