Let's divide 36876089 by 981
The aim is to understand the frequency of 981 in 36876089.

Advancing to step 1:
981 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Grab the next digit (6) from the dividend, add it to 3, then carry on: 36 / 981

Moving on to step 2:
36 divided by 981 is 0 with a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Fetch the next digit (8) from the dividend, attach it to 36 and continue: 368 / 981

On to step 3:
If we divide 368 by 981, we get 0 and a remainder of 368.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 368, we get 368.
Take the next digit (7) from the dividend and append it to 368, then repeat: 3687 / 981

On to step 4:
The number 981 fits into 3687 3 times, leaving a remainder of 744.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 2943 from 3687 leaves us with 744.
Bring next digit (6) of the dividend behind the 744 and repeat the process: 7446 / 981

Going ahead to step 5:
7446 divided by 981 is 7 with a remainder of 579.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
Subtract 6867 from 7446 to get 579.
Fetch the next digit (0) from the dividend, attach it to 579 and continue: 5790 / 981

Moving on to step 6:
When dividing 5790 by 981, we get 5 with a remainder of 885.
Write down 5 as next digit of the result. 
Result so far: 375.0
If we take 4905 away from 5790, we end up with 885.
Append the next digit (8) from the dividend to 885 and continue with: 8858 / 981

On to step 7:
If we divide 8858 by 981, we get 9 and a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 3759.0
The remainder is 29 after subtracting 8829 from 8858.
Fetch the next digit (9) from the dividend, attach it to 29 and continue: 299 / 981

Moving on to step 8:
The number 981 fits into 299 0 times, leaving a remainder of 299.
Use 0 as the next digit of our solution. 
Result so far: 37590.0
If we take 0 away from 299, we end up with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Advancing to step 9:
2990 divided by 981 is 3 with a remainder of 47.
Use 3 as the next digit of our solution. 
Result so far: 37590.3
The remainder is 47 after subtracting 2943 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

On to step 10:
981 goes into 470 0 times with a remainder of 470.
Write down 0 as next digit of the result. 
Result so far: 37590.3
Deduct 0 from 470 and we're left with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Advancing to step 11:
When dividing 4700 by 981, we get 4 with a remainder of 776.
Write down 4 as next digit of the result. 
Result so far: 37590.304
Deduct 3924 from 4700 and we're left with 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Step 12:
If we divide 7760 by 981, we get 7 and a remainder of 893.
Write down 7 as next digit of the result. 
Result so far: 37590.3047
If we subtract 6867 from 7760, we get 893.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8930, and continue the process.

Going ahead to step 13:
If we divide 8930 by 981, we get 9 and a remainder of 101.
The next digit of our result is 9. 
Result so far: 37590.30479
Deduct 8829 from 8930 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 14:
If we divide 1010 by 981, we get 1 and a remainder of 29.
Put 1 as the next digit of the answer. 
Result so far: 37590.304791
If we subtract 981 from 1010, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 15:
981 can be fit into 290 0 times, resulting in a remainder of 290.
Record the quotient 0 as the next digit in the result. 
Result so far: 37590.304791
If we subtract 0 from 290, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 16:
981 can be fit into 2900 2 times, resulting in a remainder of 938.
The next digit of our result is 2. 
Result so far: 37590.30479102
Subtracting 1962 from 2900 leaves us with 938.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9380, and continue the process.

Our division results in 37590.30479102 with a remaining 9.38e-07.