Let's divide 89575895 by 691
The aim is to understand the frequency of 691 in 89575895.

On to step 1:
691 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 691

Moving on to step 2:
691 goes into 89 0 times with a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 89 to get 89.
Take the next digit (5) from the dividend and append it to 89, then repeat: 895 / 691

Advancing to step 3:
691 can be fit into 895 1 times, resulting in a remainder of 204.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 691 from 895, we get 204.
Fetch the next digit (7) from the dividend, attach it to 204 and continue: 2047 / 691

Step 4:
2047 divided by 691 is 2 with a remainder of 665.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 665 after subtracting 1382 from 2047.
Grab the next digit (5) from the dividend, add it to 665, then carry on: 6655 / 691

Let's proceed to step 5:
The number 691 fits into 6655 9 times, leaving a remainder of 436.
Use 9 as the next digit of our solution. 
Result so far: 129.0
If we subtract 6219 from 6655, we get 436.
Fetch the next digit (8) from the dividend, attach it to 436 and continue: 4368 / 691

Going ahead to step 6:
The number 691 fits into 4368 6 times, leaving a remainder of 222.
The next digit of our result is 6. 
Result so far: 1296.0
Deduct 4146 from 4368 and we're left with 222.
Bring next digit (9) of the dividend behind the 222 and repeat the process: 2229 / 691

Let's proceed to step 7:
When dividing 2229 by 691, we get 3 with a remainder of 156.
Write down 3 as next digit of the result. 
Result so far: 12963.0
If we take 2073 away from 2229, we end up with 156.
Include the next digit (5) from the dividend after 156, then repeat: 1565 / 691

Moving on to step 8:
1565 divided by 691 is 2 with a remainder of 183.
Put 2 as the next digit of the answer. 
Result so far: 129632.0
If we take 1382 away from 1565, we end up with 183.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1830, and continue the process.

Step 9:
When dividing 1830 by 691, we get 2 with a remainder of 448.
The next digit of our result is 2. 
Result so far: 129632.2
If we take 1382 away from 1830, we end up with 448.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4480, and continue the process.

On to step 10:
691 goes into 4480 6 times with a remainder of 334.
Use 6 as the next digit of our solution. 
Result so far: 129632.26
Deduct 4146 from 4480 and we're left with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Advancing to step 11:
691 goes into 3340 4 times with a remainder of 576.
Record the quotient 4 as the next digit in the result. 
Result so far: 129632.264
The remainder is 576 after subtracting 2764 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Let's proceed to step 12:
5760 divided by 691 is 8 with a remainder of 232.
The number 8 becomes the next digit in our result. 
Result so far: 129632.2648
Deduct 5528 from 5760 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 13:
When dividing 2320 by 691, we get 3 with a remainder of 247.
Record the quotient 3 as the next digit in the result. 
Result so far: 129632.26483
Subtracting 2073 from 2320 leaves us with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Moving on to step 14:
When dividing 2470 by 691, we get 3 with a remainder of 397.
The next digit of our result is 3. 
Result so far: 129632.264833
If we subtract 2073 from 2470, we get 397.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3970, and continue the process.

After the division, we end up with 129632.264833 and a remainder of 3.97e-05.