We divide 98147081 by 57
The aim is to understand the frequency of 57 in 98147081.

Step 1:
If we divide 9 by 57, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 57

Let's proceed to step 2:
If we divide 98 by 57, we get 1 and a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 57 from 98, we get 41.
Take the next digit (1) from the dividend and append it to 41, then repeat: 411 / 57

Moving on to step 3:
57 can be fit into 411 7 times, resulting in a remainder of 12.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtract 399 from 411 to get 12.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 57

On to step 4:
57 goes into 124 2 times with a remainder of 10.
The number 2 becomes the next digit in our result. 
Result so far: 172.0
The remainder is 10 after subtracting 114 from 124.
Take the next digit (7) from the dividend and append it to 10, then repeat: 107 / 57

Step 5:
107 divided by 57 is 1 with a remainder of 50.
Use 1 as the next digit of our solution. 
Result so far: 1721.0
If we take 57 away from 107, we end up with 50.
Append the next digit (0) from the dividend to 50 and continue with: 500 / 57

Going ahead to step 6:
When dividing 500 by 57, we get 8 with a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 17218.0
Deduct 456 from 500 and we're left with 44.
Bring next digit (8) of the dividend behind the 44 and repeat the process: 448 / 57

Step 7:
57 goes into 448 7 times with a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 172187.0
Subtract 399 from 448 to get 49.
Bring next digit (1) of the dividend behind the 49 and repeat the process: 491 / 57

On to step 8:
491 divided by 57 is 8 with a remainder of 35.
Put 8 as the next digit of the answer. 
Result so far: 1721878.0
If we subtract 456 from 491, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 9:
The number 57 fits into 350 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 1721878.6
Deduct 342 from 350 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 10:
80 divided by 57 is 1 with a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1721878.61
Subtract 57 from 80 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 11:
230 divided by 57 is 4 with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 1721878.614
Subtracting 228 from 230 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 12:
20 divided by 57 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1721878.614
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
The number 57 fits into 200 3 times, leaving a remainder of 29.
Record the quotient 3 as the next digit in the result. 
Result so far: 1721878.61403
The remainder is 29 after subtracting 171 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 14:
290 divided by 57 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1721878.614035
Subtracting 285 from 290 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 15:
50 divided by 57 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 1721878.614035
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 16:
57 can be fit into 500 8 times, resulting in a remainder of 44.
Use 8 as the next digit of our solution. 
Result so far: 1721878.61403508
Subtracting 456 from 500 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

The final outcome is 1721878.61403508, with a leftover of 4.4e-08.