897398 divided by 39 
The aim is to understand the frequency of 39 in 897398.

Step 1:
The number 39 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 39

Advancing to step 2:
39 goes into 89 2 times with a remainder of 11.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we take 78 away from 89, we end up with 11.
Grab the next digit (7) from the dividend, add it to 11, then carry on: 117 / 39

Step 3:
39 can be fit into 117 3 times, resulting in a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
The remainder is 0 after subtracting 117 from 117.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 39

Going ahead to step 4:
The number 39 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 230.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 39

Step 5:
39 divided by 39 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 2301.0
The remainder is 0 after subtracting 39 from 39.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 39

Step 6:
When dividing 8 by 39, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 23010.0
The remainder is 8 after subtracting 0 from 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 7:
The number 39 fits into 80 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 23010.2
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 8:
When dividing 20 by 39, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 23010.2
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
The number 39 fits into 200 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 23010.205
The remainder is 5 after subtracting 195 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 10:
39 can be fit into 50 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 23010.2051
Subtract 39 from 50 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
When dividing 110 by 39, we get 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 23010.20512
If we take 78 away from 110, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
The number 39 fits into 320 8 times, leaving a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 23010.205128
Subtracting 312 from 320 leaves us 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.

Going ahead to step 13:
If we divide 80 by 39, we get 2 and a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 23010.2051282
Deduct 78 from 80 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 14:
20 divided by 39 is 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 23010.2051282
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 23010.2051282, with a leftover of 2e-08.