Let's divide 23956890 by 560
The aim is to understand the frequency of 560 in 23956890.

Step 1:
If we divide 2 by 560, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (3) from the dividend, attach it to 2 and continue: 23 / 560

Moving on to step 2:
The number 560 fits into 23 0 times, leaving a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 560

Step 3:
239 divided by 560 is 0 with a remainder of 239.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 239 after subtracting 0 from 239.
Append the next digit (5) from the dividend to 239 and continue with: 2395 / 560

Moving on to step 4:
The number 560 fits into 2395 4 times, leaving a remainder of 155.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 2240 from 2395 to get 155.
Include the next digit (6) from the dividend after 155, then repeat: 1556 / 560

On to step 5:
560 goes into 1556 2 times with a remainder of 436.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtract 1120 from 1556 to get 436.
Grab the next digit (8) from the dividend, add it to 436, then carry on: 4368 / 560

Let's proceed to step 6:
When dividing 4368 by 560, we get 7 with a remainder of 448.
The next digit of our result is 7. 
Result so far: 427.0
The remainder is 448 after subtracting 3920 from 4368.
Bring next digit (9) of the dividend behind the 448 and repeat the process: 4489 / 560

Moving on to step 7:
When dividing 4489 by 560, we get 8 with a remainder of 9.
Use 8 as the next digit of our solution. 
Result so far: 4278.0
Subtracting 4480 from 4489 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 560

Advancing to step 8:
560 can be fit into 90 0 times, resulting in a remainder of 90.
Put 0 as the next digit of the answer. 
Result so far: 42780.0
The remainder is 90 after subtracting 0 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Step 9:
When dividing 900 by 560, we get 1 with a remainder of 340.
Put 1 as the next digit of the answer. 
Result so far: 42780.1
Subtract 560 from 900 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Moving on to step 10:
When dividing 3400 by 560, we get 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 42780.16
If we take 3360 away from 3400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
400 divided by 560 is 0 with a remainder of 400.
Write down 0 as next digit of the result. 
Result so far: 42780.16
The remainder is 400 after subtracting 0 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 12:
When dividing 4000 by 560, we get 7 with a remainder of 80.
The number 7 becomes the next digit in our result. 
Result so far: 42780.1607
Deduct 3920 from 4000 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 13:
560 goes into 800 1 times with a remainder of 240.
Record the quotient 1 as the next digit in the result. 
Result so far: 42780.16071
If we take 560 away from 800, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 14:
When dividing 2400 by 560, we get 4 with a remainder of 160.
Put 4 as the next digit of the answer. 
Result so far: 42780.160714
The remainder is 160 after subtracting 2240 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 15:
If we divide 1600 by 560, we get 2 and a remainder of 480.
The next digit of our result is 2. 
Result so far: 42780.1607142
Subtracting 1120 from 1600 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 16:
When dividing 4800 by 560, we get 8 with a remainder of 320.
The next digit of our result is 8. 
Result so far: 42780.16071428
If we subtract 4480 from 4800, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

After the division, we end up with 42780.16071428 and a remainder of 3.2e-07.