We divide 85115511 by 424
The aim is to understand the frequency of 424 in 85115511.

Step 1:
If we divide 8 by 424, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 424

Step 2:
If we divide 85 by 424, we get 0 and a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Append the next digit (1) from the dividend to 85 and continue with: 851 / 424

On to step 3:
851 divided by 424 is 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 848 from 851 and we're left with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 424

On to step 4:
424 goes into 31 0 times with a remainder of 31.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 31, we end up with 31.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 424

Step 5:
The number 424 fits into 315 0 times, leaving a remainder of 315.
The next digit of our result is 0. 
Result so far: 200.0
If we take 0 away from 315, we end up with 315.
Append the next digit (5) from the dividend to 315 and continue with: 3155 / 424

On to step 6:
The number 424 fits into 3155 7 times, leaving a remainder of 187.
The next digit of our result is 7. 
Result so far: 2007.0
Subtract 2968 from 3155 to get 187.
Fetch the next digit (1) from the dividend, attach it to 187 and continue: 1871 / 424

Going ahead to step 7:
The number 424 fits into 1871 4 times, leaving a remainder of 175.
The next digit of our result is 4. 
Result so far: 20074.0
The remainder is 175 after subtracting 1696 from 1871.
Bring next digit (1) of the dividend behind the 175 and repeat the process: 1751 / 424

Moving on to step 8:
The number 424 fits into 1751 4 times, leaving a remainder of 55.
The number 4 becomes the next digit in our result. 
Result so far: 200744.0
If we take 1696 away from 1751, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
When dividing 550 by 424, we get 1 with a remainder of 126.
Record the quotient 1 as the next digit in the result. 
Result so far: 200744.1
Deduct 424 from 550 and we're left with 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Advancing to step 10:
1260 divided by 424 is 2 with a remainder of 412.
The number 2 becomes the next digit in our result. 
Result so far: 200744.12
Subtracting 848 from 1260 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Going ahead to step 11:
The number 424 fits into 4120 9 times, leaving a remainder of 304.
Put 9 as the next digit of the answer. 
Result so far: 200744.129
If we take 3816 away from 4120, we end up with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Let's proceed to step 12:
3040 divided by 424 is 7 with a remainder of 72.
Record the quotient 7 as the next digit in the result. 
Result so far: 200744.1297
The remainder is 72 after subtracting 2968 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 13:
When dividing 720 by 424, we get 1 with a remainder of 296.
Write down 1 as next digit of the result. 
Result so far: 200744.12971
Subtracting 424 from 720 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Going ahead to step 14:
The number 424 fits into 2960 6 times, leaving a remainder of 416.
Use 6 as the next digit of our solution. 
Result so far: 200744.129716
If we take 2544 away from 2960, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 15:
4160 divided by 424 is 9 with a remainder of 344.
The next digit of our result is 9. 
Result so far: 200744.1297169
Subtract 3816 from 4160 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Let's proceed to step 16:
When dividing 3440 by 424, we get 8 with a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 200744.12971698
The remainder is 48 after subtracting 3392 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 200744.12971698 with a remaining 4.8e-08.