Let's divide 74234740 by 897
The aim is to understand the frequency of 897 in 74234740.

Advancing to step 1:
897 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 897

Advancing to step 2:
If we divide 74 by 897, we get 0 and a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Fetch the next digit (2) from the dividend, attach it to 74 and continue: 742 / 897

On to step 3:
742 divided by 897 is 0 with a remainder of 742.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 742, we get 742.
Append the next digit (3) from the dividend to 742 and continue with: 7423 / 897

Advancing to step 4:
7423 divided by 897 is 8 with a remainder of 247.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 7176 from 7423 and we're left with 247.
Append the next digit (4) from the dividend to 247 and continue with: 2474 / 897

Step 5:
If we divide 2474 by 897, we get 2 and a remainder of 680.
Put 2 as the next digit of the answer. 
Result so far: 82.0
If we take 1794 away from 2474, we end up with 680.
Include the next digit (7) from the dividend after 680, then repeat: 6807 / 897

Advancing to step 6:
897 goes into 6807 7 times with a remainder of 528.
Put 7 as the next digit of the answer. 
Result so far: 827.0
Subtract 6279 from 6807 to get 528.
Fetch the next digit (4) from the dividend, attach it to 528 and continue: 5284 / 897

Moving on to step 7:
The number 897 fits into 5284 5 times, leaving a remainder of 799.
Use 5 as the next digit of our solution. 
Result so far: 8275.0
If we take 4485 away from 5284, we end up with 799.
Fetch the next digit (0) from the dividend, attach it to 799 and continue: 7990 / 897

Moving on to step 8:
897 can be fit into 7990 8 times, resulting in a remainder of 814.
The next digit of our result is 8. 
Result so far: 82758.0
If we subtract 7176 from 7990, we get 814.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8140, and continue the process.

Let's proceed to step 9:
897 can be fit into 8140 9 times, resulting in a remainder of 67.
Write down 9 as next digit of the result. 
Result so far: 82758.9
Subtracting 8073 from 8140 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 10:
670 divided by 897 is 0 with a remainder of 670.
Write down 0 as next digit of the result. 
Result so far: 82758.9
If we take 0 away from 670, we end up with 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6700, and continue the process.

Let's proceed to step 11:
897 goes into 6700 7 times with a remainder of 421.
Put 7 as the next digit of the answer. 
Result so far: 82758.907
If we take 6279 away from 6700, we end up with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

On to step 12:
The number 897 fits into 4210 4 times, leaving a remainder of 622.
Record the quotient 4 as the next digit in the result. 
Result so far: 82758.9074
If we take 3588 away from 4210, we end up with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Going ahead to step 13:
897 can be fit into 6220 6 times, resulting in a remainder of 838.
Use 6 as the next digit of our solution. 
Result so far: 82758.90746
Subtracting 5382 from 6220 leaves us with 838.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8380, and continue the process.

Going ahead to step 14:
The number 897 fits into 8380 9 times, leaving a remainder of 307.
The next digit of our result is 9. 
Result so far: 82758.907469
Subtracting 8073 from 8380 leaves us with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Going ahead to step 15:
897 goes into 3070 3 times with a remainder of 379.
Record the quotient 3 as the next digit in the result. 
Result so far: 82758.9074693
Subtracting 2691 from 3070 leaves us with 379.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3790, and continue the process.

Advancing to step 16:
When dividing 3790 by 897, we get 4 with a remainder of 202.
Use 4 as the next digit of our solution. 
Result so far: 82758.90746934
If we take 3588 away from 3790, we end up with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

The final result is 82758.90746934 with a remainder of 2.02e-07.