21836055 divided by 601 
The aim is to understand the frequency of 601 in 21836055.

Moving on to step 1:
2 divided by 601 is 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 601

On to step 2:
21 divided by 601 is 0 with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Grab the next digit (8) from the dividend, add it to 21, then carry on: 218 / 601

On to step 3:
When dividing 218 by 601, we get 0 with a remainder of 218.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 218 leaves us with 218.
Bring next digit (3) of the dividend behind the 218 and repeat the process: 2183 / 601

Let's proceed to step 4:
When dividing 2183 by 601, we get 3 with a remainder of 380.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 1803 from 2183 leaves us with 380.
Append the next digit (6) from the dividend to 380 and continue with: 3806 / 601

Let's proceed to step 5:
601 can be fit into 3806 6 times, resulting in a remainder of 200.
The next digit of our result is 6. 
Result so far: 36.0
The remainder is 200 after subtracting 3606 from 3806.
Grab the next digit (0) from the dividend, add it to 200, then carry on: 2000 / 601

On to step 6:
601 can be fit into 2000 3 times, resulting in a remainder of 197.
The next digit of our result is 3. 
Result so far: 363.0
If we subtract 1803 from 2000, we get 197.
Grab the next digit (5) from the dividend, add it to 197, then carry on: 1975 / 601

Advancing to step 7:
601 goes into 1975 3 times with a remainder of 172.
Put 3 as the next digit of the answer. 
Result so far: 3633.0
If we take 1803 away from 1975, we end up with 172.
Include the next digit (5) from the dividend after 172, then repeat: 1725 / 601

Going ahead to step 8:
If we divide 1725 by 601, we get 2 and a remainder of 523.
Use 2 as the next digit of our solution. 
Result so far: 36332.0
If we take 1202 away from 1725, we end up with 523.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Let's proceed to step 9:
601 goes into 5230 8 times with a remainder of 422.
Put 8 as the next digit of the answer. 
Result so far: 36332.8
If we take 4808 away from 5230, we end up with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Moving on to step 10:
601 can be fit into 4220 7 times, resulting in a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 36332.87
Subtracting 4207 from 4220 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 11:
If we divide 130 by 601, we get 0 and a remainder of 130.
Write down 0 as next digit of the result. 
Result so far: 36332.87
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 12:
If we divide 1300 by 601, we get 2 and a remainder of 98.
Write down 2 as next digit of the result. 
Result so far: 36332.8702
Subtract 1202 from 1300 to get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Step 13:
980 divided by 601 is 1 with a remainder of 379.
The number 1 becomes the next digit in our result. 
Result so far: 36332.87021
Subtract 601 from 980 to get 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

On to step 14:
The number 601 fits into 3790 6 times, leaving a remainder of 184.
Put 6 as the next digit of the answer. 
Result so far: 36332.870216
Subtract 3606 from 3790 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Let's proceed to step 15:
601 can be fit into 1840 3 times, resulting in a remainder of 37.
The next digit of our result is 3. 
Result so far: 36332.8702163
The remainder is 37 after subtracting 1803 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 16:
601 can be fit into 370 0 times, resulting in a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 36332.8702163
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

The final result is 36332.8702163 with a remainder of 3.7e-07.