53539563 divided by 716 
The aim is to understand the frequency of 716 in 53539563.

Advancing to step 1:
If we divide 5 by 716, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 716

Advancing to step 2:
If we divide 53 by 716, we get 0 and a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Fetch the next digit (5) from the dividend, attach it to 53 and continue: 535 / 716

On to step 3:
535 divided by 716 is 0 with a remainder of 535.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 535 after subtracting 0 from 535.
Include the next digit (3) from the dividend after 535, then repeat: 5353 / 716

Moving on to step 4:
If we divide 5353 by 716, we get 7 and a remainder of 341.
The next digit of our result is 7. 
Result so far: 7.0
If we take 5012 away from 5353, we end up with 341.
Grab the next digit (9) from the dividend, add it to 341, then carry on: 3419 / 716

Moving on to step 5:
716 can be fit into 3419 4 times, resulting in a remainder of 555.
The next digit of our result is 4. 
Result so far: 74.0
Deduct 2864 from 3419 and we're left with 555.
Include the next digit (5) from the dividend after 555, then repeat: 5555 / 716

On to step 6:
5555 divided by 716 is 7 with a remainder of 543.
Write down 7 as next digit of the result. 
Result so far: 747.0
If we subtract 5012 from 5555, we get 543.
Take the next digit (6) from the dividend and append it to 543, then repeat: 5436 / 716

On to step 7:
The number 716 fits into 5436 7 times, leaving a remainder of 424.
The next digit of our result is 7. 
Result so far: 7477.0
If we subtract 5012 from 5436, we get 424.
Bring next digit (3) of the dividend behind the 424 and repeat the process: 4243 / 716

Advancing to step 8:
716 goes into 4243 5 times with a remainder of 663.
Use 5 as the next digit of our solution. 
Result so far: 74775.0
If we take 3580 away from 4243, we end up with 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Step 9:
When dividing 6630 by 716, we get 9 with a remainder of 186.
The number 9 becomes the next digit in our result. 
Result so far: 74775.9
If we take 6444 away from 6630, we end up with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Going ahead to step 10:
The number 716 fits into 1860 2 times, leaving a remainder of 428.
The next digit of our result is 2. 
Result so far: 74775.92
The remainder is 428 after subtracting 1432 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 11:
716 can be fit into 4280 5 times, resulting in a remainder of 700.
Put 5 as the next digit of the answer. 
Result so far: 74775.925
If we subtract 3580 from 4280, we get 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Let's proceed to step 12:
When dividing 7000 by 716, we get 9 with a remainder of 556.
Use 9 as the next digit of our solution. 
Result so far: 74775.9259
The remainder is 556 after subtracting 6444 from 7000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Let's proceed to step 13:
716 goes into 5560 7 times with a remainder of 548.
Record the quotient 7 as the next digit in the result. 
Result so far: 74775.92597
If we take 5012 away from 5560, we end up with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Step 14:
716 can be fit into 5480 7 times, resulting in a remainder of 468.
Record the quotient 7 as the next digit in the result. 
Result so far: 74775.925977
If we take 5012 away from 5480, we end up with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

The final outcome is 74775.925977, with a leftover of 4.68e-05.