93097488 divided by 870 
The aim is to understand the frequency of 870 in 93097488.

Step 1:
If we divide 9 by 870, we get 0 and a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 870

Advancing to step 2:
93 divided by 870 is 0 with a remainder of 93.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 93, we get 93.
Bring next digit (0) of the dividend behind the 93 and repeat the process: 930 / 870

Moving on to step 3:
If we divide 930 by 870, we get 1 and a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 870 from 930 to get 60.
Include the next digit (9) from the dividend after 60, then repeat: 609 / 870

On to step 4:
The number 870 fits into 609 0 times, leaving a remainder of 609.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 609 and we're left with 609.
Bring next digit (7) of the dividend behind the 609 and repeat the process: 6097 / 870

Advancing to step 5:
When dividing 6097 by 870, we get 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
The remainder is 7 after subtracting 6090 from 6097.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 870

Going ahead to step 6:
74 divided by 870 is 0 with a remainder of 74.
Record the quotient 0 as the next digit in the result. 
Result so far: 1070.0
If we take 0 away from 74, we end up with 74.
Include the next digit (8) from the dividend after 74, then repeat: 748 / 870

Advancing to step 7:
748 divided by 870 is 0 with a remainder of 748.
Use 0 as the next digit of our solution. 
Result so far: 10700.0
Subtracting 0 from 748 leaves us with 748.
Bring next digit (8) of the dividend behind the 748 and repeat the process: 7488 / 870

On to step 8:
If we divide 7488 by 870, we get 8 and a remainder of 528.
Use 8 as the next digit of our solution. 
Result so far: 107008.0
Subtracting 6960 from 7488 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

Going ahead to step 9:
5280 divided by 870 is 6 with a remainder of 60.
The next digit of our result is 6. 
Result so far: 107008.6
If we subtract 5220 from 5280, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 10:
600 divided by 870 is 0 with a remainder of 600.
Write down 0 as next digit of the result. 
Result so far: 107008.6
The remainder is 600 after subtracting 0 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

On to step 11:
6000 divided by 870 is 6 with a remainder of 780.
Record the quotient 6 as the next digit in the result. 
Result so far: 107008.606
Deduct 5220 from 6000 and we're left with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Step 12:
870 goes into 7800 8 times with a remainder of 840.
The number 8 becomes the next digit in our result. 
Result so far: 107008.6068
Deduct 6960 from 7800 and we're left with 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8400, and continue the process.

Step 13:
When dividing 8400 by 870, we get 9 with a remainder of 570.
The next digit of our result is 9. 
Result so far: 107008.60689
Subtract 7830 from 8400 to get 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Let's proceed to step 14:
870 can be fit into 5700 6 times, resulting in a remainder of 480.
Put 6 as the next digit of the answer. 
Result so far: 107008.606896
If we take 5220 away from 5700, we end up 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.

Going ahead to step 15:
The number 870 fits into 4800 5 times, leaving a remainder of 450.
Use 5 as the next digit of our solution. 
Result so far: 107008.6068965
Deduct 4350 from 4800 and we're left with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Moving on to step 16:
4500 divided by 870 is 5 with a remainder of 150.
Use 5 as the next digit of our solution. 
Result so far: 107008.60689655
If we take 4350 away from 4500, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

After the division, we end up with 107008.60689655 and a remainder of 1.5e-07.