We're dividing 1254634 by 591 
The aim is to understand the frequency of 591 in 1254634.

Moving on to step 1:
591 goes into 1 0 times with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 591

Step 2:
When dividing 12 by 591, we get 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Bring next digit (5) of the dividend behind the 12 and repeat the process: 125 / 591

Advancing to step 3:
If we divide 125 by 591, we get 0 and a remainder of 125.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 125 and we're left with 125.
Bring next digit (4) of the dividend behind the 125 and repeat the process: 1254 / 591

Going ahead to step 4:
591 can be fit into 1254 2 times, resulting in a remainder of 72.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1182 away from 1254, we end up with 72.
Fetch the next digit (6) from the dividend, attach it to 72 and continue: 726 / 591

Going ahead to step 5:
When dividing 726 by 591, we get 1 with a remainder of 135.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 135 after subtracting 591 from 726.
Grab the next digit (3) from the dividend, add it to 135, then carry on: 1353 / 591

Going ahead to step 6:
591 can be fit into 1353 2 times, resulting in a remainder of 171.
The next digit of our result is 2. 
Result so far: 212.0
Deduct 1182 from 1353 and we're left with 171.
Fetch the next digit (4) from the dividend, attach it to 171 and continue: 1714 / 591

Let's proceed to step 7:
When dividing 1714 by 591, we get 2 with a remainder of 532.
Write down 2 as next digit of the result. 
Result so far: 2122.0
Subtracting 1182 from 1714 leaves us with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Advancing to step 8:
If we divide 5320 by 591, we get 9 and a remainder of 1.
Use 9 as the next digit of our solution. 
Result so far: 2122.9
Subtract 5319 from 5320 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
If we divide 10 by 591, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 2122.9
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
When dividing 100 by 591, we get 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 2122.9
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 2122.9 and a remainder of 0.01.