39347559 ÷ 526 
The aim is to understand the frequency of 526 in 39347559.

Going ahead to step 1:
When dividing 3 by 526, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 526

On to step 2:
When dividing 39 by 526, we get 0 with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Grab the next digit (3) from the dividend, add it to 39, then carry on: 393 / 526

On to step 3:
When dividing 393 by 526, we get 0 with a remainder of 393.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 393 to get 393.
Bring next digit (4) of the dividend behind the 393 and repeat the process: 3934 / 526

Step 4:
3934 divided by 526 is 7 with a remainder of 252.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtracting 3682 from 3934 leaves us with 252.
Append the next digit (7) from the dividend to 252 and continue with: 2527 / 526

Moving on to step 5:
2527 divided by 526 is 4 with a remainder of 423.
Put 4 as the next digit of the answer. 
Result so far: 74.0
If we subtract 2104 from 2527, we get 423.
Grab the next digit (5) from the dividend, add it to 423, then carry on: 4235 / 526

On to step 6:
526 can be fit into 4235 8 times, resulting in a remainder of 27.
The next digit of our result is 8. 
Result so far: 748.0
Subtracting 4208 from 4235 leaves us with 27.
Grab the next digit (5) from the dividend, add it to 27, then carry on: 275 / 526

Going ahead to step 7:
The number 526 fits into 275 0 times, leaving a remainder of 275.
The next digit of our result is 0. 
Result so far: 7480.0
Deduct 0 from 275 and we're left with 275.
Grab the next digit (9) from the dividend, add it to 275, then carry on: 2759 / 526

Advancing to step 8:
526 can be fit into 2759 5 times, resulting in a remainder of 129.
Use 5 as the next digit of our solution. 
Result so far: 74805.0
Deduct 2630 from 2759 and we're left with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 9:
526 can be fit into 1290 2 times, resulting in a remainder of 238.
Put 2 as the next digit of the answer. 
Result so far: 74805.2
The remainder is 238 after subtracting 1052 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 10:
526 goes into 2380 4 times with a remainder of 276.
Record the quotient 4 as the next digit in the result. 
Result so far: 74805.24
Subtracting 2104 from 2380 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 11:
526 goes into 2760 5 times with a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 74805.245
Deduct 2630 from 2760 and we're left with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 12:
1300 divided by 526 is 2 with a remainder of 248.
Use 2 as the next digit of our solution. 
Result so far: 74805.2452
Subtract 1052 from 1300 to get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

On to step 13:
If we divide 2480 by 526, we get 4 and a remainder of 376.
Record the quotient 4 as the next digit in the result. 
Result so far: 74805.24524
Subtract 2104 from 2480 to get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Going ahead to step 14:
The number 526 fits into 3760 7 times, leaving a remainder of 78.
Put 7 as the next digit of the answer. 
Result so far: 74805.245247
The remainder is 78 after subtracting 3682 from 3760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 15:
When dividing 780 by 526, we get 1 with a remainder of 254.
The number 1 becomes the next digit in our result. 
Result so far: 74805.2452471
If we take 526 away from 780, we end up with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 16:
526 can be fit into 2540 4 times, resulting in a remainder of 436.
Record the quotient 4 as the next digit in the result. 
Result so far: 74805.24524714
Subtract 2104 from 2540 to get 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Our division results in 74805.24524714 with a remaining 4.36e-07.