We're dividing 1560639 by 434 
The aim is to understand the frequency of 434 in 1560639.

Advancing to step 1:
When dividing 1 by 434, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 434

On to step 2:
The number 434 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 434

Moving on to step 3:
If we divide 156 by 434, we get 0 and a remainder of 156.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 156 leaves us with 156.
Bring next digit (0) of the dividend behind the 156 and repeat the process: 1560 / 434

Let's proceed to step 4:
If we divide 1560 by 434, we get 3 and a remainder of 258.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 1302 from 1560 and we're left with 258.
Take the next digit (6) from the dividend and append it to 258, then repeat: 2586 / 434

Going ahead to step 5:
434 can be fit into 2586 5 times, resulting in a remainder of 416.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
The remainder is 416 after subtracting 2170 from 2586.
Take the next digit (3) from the dividend and append it to 416, then repeat: 4163 / 434

Going ahead to step 6:
When dividing 4163 by 434, we get 9 with a remainder of 257.
Record the quotient 9 as the next digit in the result. 
Result so far: 359.0
If we subtract 3906 from 4163, we get 257.
Fetch the next digit (9) from the dividend, attach it to 257 and continue: 2579 / 434

Advancing to step 7:
If we divide 2579 by 434, we get 5 and a remainder of 409.
Record the quotient 5 as the next digit in the result. 
Result so far: 3595.0
Subtracting 2170 from 2579 leaves us with 409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4090, and continue the process.

Advancing to step 8:
When dividing 4090 by 434, we get 9 with a remainder of 184.
Put 9 as the next digit of the answer. 
Result so far: 3595.9
Subtract 3906 from 4090 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 9:
When dividing 1840 by 434, we get 4 with a remainder of 104.
Use 4 as the next digit of our solution. 
Result so far: 3595.94
If we take 1736 away from 1840, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 10:
434 goes into 1040 2 times with a remainder of 172.
Record the quotient 2 as the next digit in the result. 
Result so far: 3595.942
If we subtract 868 from 1040, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 11:
434 goes into 1720 3 times with a remainder of 418.
The number 3 becomes the next digit in our result. 
Result so far: 3595.9423
Subtracting 1302 from 1720 leaves us with 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Let's proceed to step 12:
434 goes into 4180 9 times with a remainder of 274.
Record the quotient 9 as the next digit in the result. 
Result so far: 3595.94239
The remainder is 274 after subtracting 3906 from 4180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Let's proceed to step 13:
When dividing 2740 by 434, we get 6 with a remainder of 136.
Record the quotient 6 as the next digit in the result. 
Result so far: 3595.942396
Subtracting 2604 from 2740 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 14:
When dividing 1360 by 434, we get 3 with a remainder of 58.
The next digit of our result is 3. 
Result so far: 3595.9423963
If we subtract 1302 from 1360, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 15:
When dividing 580 by 434, we get 1 with a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 3595.94239631
The remainder is 146 after subtracting 434 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Our division results in 3595.94239631 with a remaining 1.46e-07.