390909 ÷ 59 
The aim is to understand the frequency of 59 in 390909.

Let's proceed to step 1:
59 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 59

Let's proceed to step 2:
When dividing 39 by 59, we get 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 39 and we're left with 39.
Include the next digit (0) from the dividend after 39, then repeat: 390 / 59

Going ahead to step 3:
When dividing 390 by 59, we get 6 with a remainder of 36.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 354 away from 390, we end up with 36.
Append the next digit (9) from the dividend to 36 and continue with: 369 / 59

Advancing to step 4:
When dividing 369 by 59, we get 6 with a remainder of 15.
Record the quotient 6 as the next digit in the result. 
Result so far: 66.0
Deduct 354 from 369 and we're left with 15.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 59

Moving on to step 5:
59 can be fit into 150 2 times, resulting in a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 662.0
Deduct 118 from 150 and we're left with 32.
Grab the next digit (9) from the dividend, add it to 32, then carry on: 329 / 59

Advancing to step 6:
When dividing 329 by 59, we get 5 with a remainder of 34.
Write down 5 as next digit of the result. 
Result so far: 6625.0
Subtracting 295 from 329 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 7:
When dividing 340 by 59, we get 5 with a remainder of 45.
The number 5 becomes the next digit in our result. 
Result so far: 6625.5
Deduct 295 from 340 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 8:
59 goes into 450 7 times with a remainder of 37.
The next digit of our result is 7. 
Result so far: 6625.57
Subtracting 413 from 450 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 9:
The number 59 fits into 370 6 times, leaving a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 6625.576
If we take 354 away from 370, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 10:
When dividing 160 by 59, we get 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 6625.5762
If we take 118 away from 160, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 11:
The number 59 fits into 420 7 times, leaving a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 6625.57627
If we subtract 413 from 420, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
59 goes into 70 1 times with a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 6625.576271
If we take 59 away from 70, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 13:
59 goes into 110 1 times with a remainder of 51.
Write down 1 as next digit of the result. 
Result so far: 6625.5762711
The remainder is 51 after subtracting 59 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

The final result is 6625.5762711 with a remainder of 5.1e-07.