We look at the division of 52561678 by 709 
The aim is to understand the frequency of 709 in 52561678.

Advancing to step 1:
The number 709 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 709

Step 2:
If we divide 52 by 709, we get 0 and a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Bring next digit (5) of the dividend behind the 52 and repeat the process: 525 / 709

On to step 3:
If we divide 525 by 709, we get 0 and a remainder of 525.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 525, we end up with 525.
Take the next digit (6) from the dividend and append it to 525, then repeat: 5256 / 709

On to step 4:
When dividing 5256 by 709, we get 7 with a remainder of 293.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 4963 from 5256 to get 293.
Grab the next digit (1) from the dividend, add it to 293, then carry on: 2931 / 709

Let's proceed to step 5:
709 goes into 2931 4 times with a remainder of 95.
Write down 4 as next digit of the result. 
Result so far: 74.0
The remainder is 95 after subtracting 2836 from 2931.
Take the next digit (6) from the dividend and append it to 95, then repeat: 956 / 709

Let's proceed to step 6:
709 goes into 956 1 times with a remainder of 247.
Use 1 as the next digit of our solution. 
Result so far: 741.0
Deduct 709 from 956 and we're left with 247.
Grab the next digit (7) from the dividend, add it to 247, then carry on: 2477 / 709

Step 7:
709 can be fit into 2477 3 times, resulting in a remainder of 350.
The number 3 becomes the next digit in our result. 
Result so far: 7413.0
Deduct 2127 from 2477 and we're left with 350.
Append the next digit (8) from the dividend to 350 and continue with: 3508 / 709

Moving on to step 8:
709 can be fit into 3508 4 times, resulting in a remainder of 672.
Use 4 as the next digit of our solution. 
Result so far: 74134.0
The remainder is 672 after subtracting 2836 from 3508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6720, and continue the process.

Going ahead to step 9:
If we divide 6720 by 709, we get 9 and a remainder of 339.
Write down 9 as next digit of the result. 
Result so far: 74134.9
The remainder is 339 after subtracting 6381 from 6720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 10:
3390 divided by 709 is 4 with a remainder of 554.
Use 4 as the next digit of our solution. 
Result so far: 74134.94
Subtract 2836 from 3390 to get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Advancing to step 11:
When dividing 5540 by 709, we get 7 with a remainder of 577.
Put 7 as the next digit of the answer. 
Result so far: 74134.947
If we take 4963 away from 5540, we end up with 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Let's proceed to step 12:
5770 divided by 709 is 8 with a remainder of 98.
Write down 8 as next digit of the result. 
Result so far: 74134.9478
If we take 5672 away from 5770, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 13:
709 goes into 980 1 times with a remainder of 271.
The next digit of our result is 1. 
Result so far: 74134.94781
Deduct 709 from 980 and we're left with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

On to step 14:
709 goes into 2710 3 times with a remainder of 583.
Use 3 as the next digit of our solution. 
Result so far: 74134.947813
If we take 2127 away from 2710, we end up with 583.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5830, and continue the process.

Going ahead to step 15:
709 can be fit into 5830 8 times, resulting in a remainder of 158.
The next digit of our result is 8. 
Result so far: 74134.9478138
The remainder is 158 after subtracting 5672 from 5830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Going ahead to step 16:
709 can be fit into 1580 2 times, resulting in a remainder of 162.
The next digit of our result is 2. 
Result so far: 74134.94781382
If we take 1418 away from 1580, we end up with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

In conclusion, the division gives 74134.94781382 with a balance of 1.62e-07.