54070569 divided by 763 
The aim is to understand the frequency of 763 in 54070569.

Step 1:
When dividing 5 by 763, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 763

Advancing to step 2:
54 divided by 763 is 0 with a remainder of 54.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 54, we end up with 54.
Grab the next digit (0) from the dividend, add it to 54, then carry on: 540 / 763

Moving on to step 3:
763 goes into 540 0 times with a remainder of 540.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 540 to get 540.
Grab the next digit (7) from the dividend, add it to 540, then carry on: 5407 / 763

Going ahead to step 4:
763 can be fit into 5407 7 times, resulting in a remainder of 66.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 5341 from 5407, we get 66.
Append the next digit (0) from the dividend to 66 and continue with: 660 / 763

On to step 5:
If we divide 660 by 763, we get 0 and a remainder of 660.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
Subtract 0 from 660 to get 660.
Include the next digit (5) from the dividend after 660, then repeat: 6605 / 763

Going ahead to step 6:
If we divide 6605 by 763, we get 8 and a remainder of 501.
Record the quotient 8 as the next digit in the result. 
Result so far: 708.0
Subtracting 6104 from 6605 leaves us with 501.
Bring next digit (6) of the dividend behind the 501 and repeat the process: 5016 / 763

Going ahead to step 7:
When dividing 5016 by 763, we get 6 with a remainder of 438.
The next digit of our result is 6. 
Result so far: 7086.0
The remainder is 438 after subtracting 4578 from 5016.
Take the next digit (9) from the dividend and append it to 438, then repeat: 4389 / 763

Going ahead to step 8:
The number 763 fits into 4389 5 times, leaving a remainder of 574.
Use 5 as the next digit of our solution. 
Result so far: 70865.0
The remainder is 574 after subtracting 3815 from 4389.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Let's proceed to step 9:
763 goes into 5740 7 times with a remainder of 399.
Record the quotient 7 as the next digit in the result. 
Result so far: 70865.7
Subtracting 5341 from 5740 leaves us with 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Advancing to step 10:
3990 divided by 763 is 5 with a remainder of 175.
Put 5 as the next digit of the answer. 
Result so far: 70865.75
Deduct 3815 from 3990 and we're left with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Advancing to step 11:
If we divide 1750 by 763, we get 2 and a remainder of 224.
Record the quotient 2 as the next digit in the result. 
Result so far: 70865.752
The remainder is 224 after subtracting 1526 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 12:
763 can be fit into 2240 2 times, resulting in a remainder of 714.
The next digit of our result is 2. 
Result so far: 70865.7522
Subtract 1526 from 2240 to get 714.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7140, and continue the process.

The final outcome is 70865.7522, with a leftover of 0.00714.