We divide 925389 by 689
The aim is to understand the frequency of 689 in 925389.

Step 1:
689 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 689

Advancing to step 2:
If we divide 92 by 689, we get 0 and a remainder of 92.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 92 and we're left with 92.
Fetch the next digit (5) from the dividend, attach it to 92 and continue: 925 / 689

Moving on to step 3:
The number 689 fits into 925 1 times, leaving a remainder of 236.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 689 from 925, we get 236.
Grab the next digit (3) from the dividend, add it to 236, then carry on: 2363 / 689

Step 4:
689 goes into 2363 3 times with a remainder of 296.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 2067 from 2363, we get 296.
Take the next digit (8) from the dividend and append it to 296, then repeat: 2968 / 689

Step 5:
The number 689 fits into 2968 4 times, leaving a remainder of 212.
The number 4 becomes the next digit in our result. 
Result so far: 134.0
Deduct 2756 from 2968 and we're left with 212.
Grab the next digit (9) from the dividend, add it to 212, then carry on: 2129 / 689

Going ahead to step 6:
689 can be fit into 2129 3 times, resulting in a remainder of 62.
The number 3 becomes the next digit in our result. 
Result so far: 1343.0
Deduct 2067 from 2129 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 7:
If we divide 620 by 689, we get 0 and a remainder of 620.
Put 0 as the next digit of the answer. 
Result so far: 1343.0
Subtract 0 from 620 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 8:
6200 divided by 689 is 8 with a remainder of 688.
Use 8 as the next digit of our solution. 
Result so far: 1343.08
Subtract 5512 from 6200 to get 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Going ahead to step 9:
When dividing 6880 by 689, we get 9 with a remainder of 679.
Record the quotient 9 as the next digit in the result. 
Result so far: 1343.089
Subtracting 6201 from 6880 leaves us with 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

Let's proceed to step 10:
6790 divided by 689 is 9 with a remainder of 589.
The number 9 becomes the next digit in our result. 
Result so far: 1343.0899
Subtracting 6201 from 6790 leaves us with 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

The final result is 1343.0899 with a remainder of 0.00589.