83970992 divided by 136 
The aim is to understand the frequency of 136 in 83970992.

Step 1:
If we divide 8 by 136, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (3) from the dividend and append it to 8, then repeat: 83 / 136

Going ahead to step 2:
136 can be fit into 83 0 times, resulting in a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Append the next digit (9) from the dividend to 83 and continue with: 839 / 136

Let's proceed to step 3:
When dividing 839 by 136, we get 6 with a remainder of 23.
Use 6 as the next digit of our solution. 
Result so far: 6.0
The remainder is 23 after subtracting 816 from 839.
Bring next digit (7) of the dividend behind the 23 and repeat the process: 237 / 136

Let's proceed to step 4:
136 can be fit into 237 1 times, resulting in a remainder of 101.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
The remainder is 101 after subtracting 136 from 237.
Include the next digit (0) from the dividend after 101, then repeat: 1010 / 136

Advancing to step 5:
136 goes into 1010 7 times with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 617.0
If we take 952 away from 1010, we end up with 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 136

Advancing to step 6:
If we divide 589 by 136, we get 4 and a remainder of 45.
Use 4 as the next digit of our solution. 
Result so far: 6174.0
Subtract 544 from 589 to get 45.
Take the next digit (9) from the dividend and append it to 45, then repeat: 459 / 136

Let's proceed to step 7:
136 goes into 459 3 times with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 61743.0
The remainder is 51 after subtracting 408 from 459.
Bring next digit (2) of the dividend behind the 51 and repeat the process: 512 / 136

Let's proceed to step 8:
512 divided by 136 is 3 with a remainder of 104.
The number 3 becomes the next digit in our result. 
Result so far: 617433.0
The remainder is 104 after subtracting 408 from 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 9:
The number 136 fits into 1040 7 times, leaving a remainder of 88.
Use 7 as the next digit of our solution. 
Result so far: 617433.7
Deduct 952 from 1040 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 10:
When dividing 880 by 136, we get 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 617433.76
If we subtract 816 from 880, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 11:
If we divide 640 by 136, we get 4 and a remainder of 96.
Put 4 as the next digit of the answer. 
Result so far: 617433.764
Subtracting 544 from 640 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 12:
136 can be fit into 960 7 times, resulting in a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 617433.7647
If we take 952 away from 960, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
136 goes into 80 0 times with a remainder of 80.
The next digit of our result is 0. 
Result so far: 617433.7647
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 14:
When dividing 800 by 136, we get 5 with a remainder of 120.
Record the quotient 5 as the next digit in the result. 
Result so far: 617433.764705
If we subtract 680 from 800, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 15:
136 can be fit into 1200 8 times, resulting in a remainder of 112.
Put 8 as the next digit of the answer. 
Result so far: 617433.7647058
Subtract 1088 from 1200 to get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 16:
136 can be fit into 1120 8 times, resulting in a remainder of 32.
The next digit of our result is 8. 
Result so far: 617433.76470588
The remainder is 32 after subtracting 1088 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 617433.76470588 with a remaining 3.2e-08.