55412445 ÷ 756 
The aim is to understand the frequency of 756 in 55412445.

On to step 1:
The number 756 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 756

Let's proceed to step 2:
756 goes into 55 0 times with a remainder of 55.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Grab the next digit (4) from the dividend, add it to 55, then carry on: 554 / 756

Going ahead to step 3:
756 goes into 554 0 times with a remainder of 554.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 554 to get 554.
Append the next digit (1) from the dividend to 554 and continue with: 5541 / 756

Moving on to step 4:
If we divide 5541 by 756, we get 7 and a remainder of 249.
The next digit of our result is 7. 
Result so far: 7.0
If we take 5292 away from 5541, we end up with 249.
Fetch the next digit (2) from the dividend, attach it to 249 and continue: 2492 / 756

Let's proceed to step 5:
756 can be fit into 2492 3 times, resulting in a remainder of 224.
Record the quotient 3 as the next digit in the result. 
Result so far: 73.0
If we take 2268 away from 2492, we end up with 224.
Append the next digit (4) from the dividend to 224 and continue with: 2244 / 756

Going ahead to step 6:
If we divide 2244 by 756, we get 2 and a remainder of 732.
Put 2 as the next digit of the answer. 
Result so far: 732.0
The remainder is 732 after subtracting 1512 from 2244.
Include the next digit (4) from the dividend after 732, then repeat: 7324 / 756

Going ahead to step 7:
The number 756 fits into 7324 9 times, leaving a remainder of 520.
Record the quotient 9 as the next digit in the result. 
Result so far: 7329.0
Subtract 6804 from 7324 to get 520.
Append the next digit (5) from the dividend to 520 and continue with: 5205 / 756

Let's proceed to step 8:
756 goes into 5205 6 times with a remainder of 669.
Put 6 as the next digit of the answer. 
Result so far: 73296.0
Subtract 4536 from 5205 to get 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

Going ahead to step 9:
The number 756 fits into 6690 8 times, leaving a remainder of 642.
Record the quotient 8 as the next digit in the result. 
Result so far: 73296.8
The remainder is 642 after subtracting 6048 from 6690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6420, and continue the process.

Going ahead to step 10:
The number 756 fits into 6420 8 times, leaving a remainder of 372.
The next digit of our result is 8. 
Result so far: 73296.88
Subtract 6048 from 6420 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

After the division, we end up with 73296.88 and a remainder of 0.372.