Let's divide 98136151 by 870
The aim is to understand the frequency of 870 in 98136151.

Going ahead to step 1:
The number 870 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 870

Moving on to step 2:
When dividing 98 by 870, we get 0 with a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 98, we get 98.
Grab the next digit (1) from the dividend, add it to 98, then carry on: 981 / 870

Let's proceed to step 3:
If we divide 981 by 870, we get 1 and a remainder of 111.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 870 from 981 leaves us with 111.
Fetch the next digit (3) from the dividend, attach it to 111 and continue: 1113 / 870

Advancing to step 4:
870 goes into 1113 1 times with a remainder of 243.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 870 from 1113 to get 243.
Take the next digit (6) from the dividend and append it to 243, then repeat: 2436 / 870

Going ahead to step 5:
870 can be fit into 2436 2 times, resulting in a remainder of 696.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
Deduct 1740 from 2436 and we're left with 696.
Include the next digit (1) from the dividend after 696, then repeat: 6961 / 870

Step 6:
The number 870 fits into 6961 8 times, leaving a remainder of 1.
The next digit of our result is 8. 
Result so far: 1128.0
The remainder is 1 after subtracting 6960 from 6961.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 870

On to step 7:
The number 870 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 11280.0
If we subtract 0 from 15, we get 15.
Append the next digit (1) from the dividend to 15 and continue with: 151 / 870

Moving on to step 8:
When dividing 151 by 870, we get 0 with a remainder of 151.
Write down 0 as next digit of the result. 
Result so far: 112800.0
If we subtract 0 from 151, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 9:
870 goes into 1510 1 times with a remainder of 640.
Put 1 as the next digit of the answer. 
Result so far: 112800.1
Subtracting 870 from 1510 leaves us with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Going ahead to step 10:
6400 divided by 870 is 7 with a remainder of 310.
The number 7 becomes the next digit in our result. 
Result so far: 112800.17
Deduct 6090 from 6400 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Step 11:
3100 divided by 870 is 3 with a remainder of 490.
Put 3 as the next digit of the answer. 
Result so far: 112800.173
Subtract 2610 from 3100 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Step 12:
If we divide 4900 by 870, we get 5 and a remainder of 550.
The next digit of our result is 5. 
Result so far: 112800.1735
If we take 4350 away from 4900, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 13:
870 goes into 5500 6 times with a remainder of 280.
Record the quotient 6 as the next digit in the result. 
Result so far: 112800.17356
Subtracting 5220 from 5500 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 14:
When dividing 2800 by 870, we get 3 with a remainder of 190.
Use 3 as the next digit of our solution. 
Result so far: 112800.173563
Deduct 2610 from 2800 and we're left with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

On to step 15:
870 can be fit into 1900 2 times, resulting in a remainder of 160.
The next digit of our result is 2. 
Result so far: 112800.1735632
Deduct 1740 from 1900 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 16:
870 goes into 1600 1 times with a remainder of 730.
The number 1 becomes the next digit in our result. 
Result so far: 112800.17356321
If we subtract 870 from 1600, we get 730.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7300, and continue the process.

Our division results in 112800.17356321 with a remaining 7.3e-07.