13812174 divided by 597 
The aim is to understand the frequency of 597 in 13812174.

Going ahead to step 1:
When dividing 1 by 597, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 597

Moving on to step 2:
If we divide 13 by 597, we get 0 and a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Bring next digit (8) of the dividend behind the 13 and repeat the process: 138 / 597

Going ahead to step 3:
597 goes into 138 0 times with a remainder of 138.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 138 after subtracting 0 from 138.
Append the next digit (1) from the dividend to 138 and continue with: 1381 / 597

Let's proceed to step 4:
When dividing 1381 by 597, we get 2 with a remainder of 187.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1194 from 1381 to get 187.
Append the next digit (2) from the dividend to 187 and continue with: 1872 / 597

Going ahead to step 5:
1872 divided by 597 is 3 with a remainder of 81.
Use 3 as the next digit of our solution. 
Result so far: 23.0
The remainder is 81 after subtracting 1791 from 1872.
Take the next digit (1) from the dividend and append it to 81, then repeat: 811 / 597

Step 6:
The number 597 fits into 811 1 times, leaving a remainder of 214.
Write down 1 as next digit of the result. 
Result so far: 231.0
Subtracting 597 from 811 leaves us with 214.
Include the next digit (7) from the dividend after 214, then repeat: 2147 / 597

Advancing to step 7:
597 goes into 2147 3 times with a remainder of 356.
The number 3 becomes the next digit in our result. 
Result so far: 2313.0
If we take 1791 away from 2147, we end up with 356.
Take the next digit (4) from the dividend and append it to 356, then repeat: 3564 / 597

Going ahead to step 8:
597 goes into 3564 5 times with a remainder of 579.
Use 5 as the next digit of our solution. 
Result so far: 23135.0
Deduct 2985 from 3564 and we're left with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Let's proceed to step 9:
597 goes into 5790 9 times with a remainder of 417.
Put 9 as the next digit of the answer. 
Result so far: 23135.9
Subtracting 5373 from 5790 leaves us with 417.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4170, and continue the process.

Advancing to step 10:
4170 divided by 597 is 6 with a remainder of 588.
The number 6 becomes the next digit in our result. 
Result so far: 23135.96
Deduct 3582 from 4170 and we're left with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 11:
597 goes into 5880 9 times with a remainder of 507.
Use 9 as the next digit of our solution. 
Result so far: 23135.969
If we take 5373 away from 5880, we end up with 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5070, and continue the process.

Let's proceed to step 12:
When dividing 5070 by 597, we get 8 with a remainder of 294.
Use 8 as the next digit of our solution. 
Result so far: 23135.9698
Subtract 4776 from 5070 to get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Let's proceed to step 13:
If we divide 2940 by 597, we get 4 and a remainder of 552.
Use 4 as the next digit of our solution. 
Result so far: 23135.96984
Subtract 2388 from 2940 to get 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Going ahead to step 14:
The number 597 fits into 5520 9 times, leaving a remainder of 147.
Write down 9 as next digit of the result. 
Result so far: 23135.969849
The remainder is 147 after subtracting 5373 from 5520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

Advancing to step 15:
When dividing 1470 by 597, we get 2 with a remainder of 276.
Use 2 as the next digit of our solution. 
Result so far: 23135.9698492
If we take 1194 away from 1470, we end up with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Let's proceed to step 16:
597 goes into 2760 4 times with a remainder of 372.
Use 4 as the next digit of our solution. 
Result so far: 23135.96984924
If we subtract 2388 from 2760, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

After the division, we end up with 23135.96984924 and a remainder of 3.72e-07.