3646427 ÷ 762 
The aim is to understand the frequency of 762 in 3646427.

On to step 1:
762 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 762

Advancing to step 2:
The number 762 fits into 36 0 times, leaving a remainder of 36.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 36, we get 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 762

Let's proceed to step 3:
The number 762 fits into 364 0 times, leaving a remainder of 364.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 364 and we're left with 364.
Fetch the next digit (6) from the dividend, attach it to 364 and continue: 3646 / 762

Moving on to step 4:
If we divide 3646 by 762, we get 4 and a remainder of 598.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3048 away from 3646, we end up with 598.
Grab the next digit (4) from the dividend, add it to 598, then carry on: 5984 / 762

Moving on to step 5:
5984 divided by 762 is 7 with a remainder of 650.
Write down 7 as next digit of the result. 
Result so far: 47.0
Deduct 5334 from 5984 and we're left with 650.
Grab the next digit (2) from the dividend, add it to 650, then carry on: 6502 / 762

Let's proceed to step 6:
The number 762 fits into 6502 8 times, leaving a remainder of 406.
Put 8 as the next digit of the answer. 
Result so far: 478.0
The remainder is 406 after subtracting 6096 from 6502.
Take the next digit (7) from the dividend and append it to 406, then repeat: 4067 / 762

Step 7:
The number 762 fits into 4067 5 times, leaving a remainder of 257.
Record the quotient 5 as the next digit in the result. 
Result so far: 4785.0
Subtracting 3810 from 4067 leaves us with 257.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2570, and continue the process.

Advancing to step 8:
762 can be fit into 2570 3 times, resulting in a remainder of 284.
Put 3 as the next digit of the answer. 
Result so far: 4785.3
If we subtract 2286 from 2570, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Moving on to step 9:
762 goes into 2840 3 times with a remainder of 554.
Put 3 as the next digit of the answer. 
Result so far: 4785.33
If we take 2286 away from 2840, we end up with 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

The final result is 4785.33 with a remainder of 0.554.