We look at the division of 60856157 by 309 
The aim is to understand the frequency of 309 in 60856157.

Going ahead to step 1:
6 divided by 309 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 309

Advancing to step 2:
309 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Append the next digit (8) from the dividend to 60 and continue with: 608 / 309

Let's proceed to step 3:
608 divided by 309 is 1 with a remainder of 299.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 309 from 608 and we're left with 299.
Append the next digit (5) from the dividend to 299 and continue with: 2995 / 309

On to step 4:
2995 divided by 309 is 9 with a remainder of 214.
Write down 9 as next digit of the result. 
Result so far: 19.0
If we subtract 2781 from 2995, we get 214.
Grab the next digit (6) from the dividend, add it to 214, then carry on: 2146 / 309

Advancing to step 5:
309 goes into 2146 6 times with a remainder of 292.
Write down 6 as next digit of the result. 
Result so far: 196.0
If we subtract 1854 from 2146, we get 292.
Fetch the next digit (1) from the dividend, attach it to 292 and continue: 2921 / 309

Step 6:
309 can be fit into 2921 9 times, resulting in a remainder of 140.
Use 9 as the next digit of our solution. 
Result so far: 1969.0
If we subtract 2781 from 2921, we get 140.
Include the next digit (5) from the dividend after 140, then repeat: 1405 / 309

Going ahead to step 7:
If we divide 1405 by 309, we get 4 and a remainder of 169.
Put 4 as the next digit of the answer. 
Result so far: 19694.0
Subtract 1236 from 1405 to get 169.
Bring next digit (7) of the dividend behind the 169 and repeat the process: 1697 / 309

On to step 8:
309 can be fit into 1697 5 times, resulting in a remainder of 152.
The next digit of our result is 5. 
Result so far: 196945.0
If we subtract 1545 from 1697, we get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 9:
1520 divided by 309 is 4 with a remainder of 284.
Record the quotient 4 as the next digit in the result. 
Result so far: 196945.4
Subtract 1236 from 1520 to get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 10:
2840 divided by 309 is 9 with a remainder of 59.
Put 9 as the next digit of the answer. 
Result so far: 196945.49
Deduct 2781 from 2840 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Let's proceed to step 11:
309 can be fit into 590 1 times, resulting in a remainder of 281.
The next digit of our result is 1. 
Result so far: 196945.491
If we subtract 309 from 590, we get 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Going ahead to step 12:
When dividing 2810 by 309, we get 9 with a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 196945.4919
Subtract 2781 from 2810 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 13:
When dividing 290 by 309, we get 0 with a remainder of 290.
Put 0 as the next digit of the answer. 
Result so far: 196945.4919
Subtract 0 from 290 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 14:
When dividing 2900 by 309, we get 9 with a remainder of 119.
The number 9 becomes the next digit in our result. 
Result so far: 196945.491909
If we subtract 2781 from 2900, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Moving on to step 15:
If we divide 1190 by 309, we get 3 and a remainder of 263.
Write down 3 as next digit of the result. 
Result so far: 196945.4919093
If we subtract 927 from 1190, we get 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Moving on to step 16:
309 can be fit into 2630 8 times, resulting in a remainder of 158.
Write down 8 as next digit of the result. 
Result so far: 196945.49190938
Deduct 2472 from 2630 and we're left with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

The quotient of the division is 196945.49190938, and the remainder is 1.58e-07.