We look at the division of 910119 by 680 
The aim is to understand the frequency of 680 in 910119.

Moving on to step 1:
9 divided by 680 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 680

Step 2:
680 goes into 91 0 times with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 91, we end up with 91.
Bring next digit (0) of the dividend behind the 91 and repeat the process: 910 / 680

Going ahead to step 3:
When dividing 910 by 680, we get 1 with a remainder of 230.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 680 from 910 and we're left with 230.
Fetch the next digit (1) from the dividend, attach it to 230 and continue: 2301 / 680

Step 4:
680 can be fit into 2301 3 times, resulting in a remainder of 261.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtract 2040 from 2301 to get 261.
Fetch the next digit (1) from the dividend, attach it to 261 and continue: 2611 / 680

Step 5:
The number 680 fits into 2611 3 times, leaving a remainder of 571.
Put 3 as the next digit of the answer. 
Result so far: 133.0
If we take 2040 away from 2611, we end up with 571.
Fetch the next digit (9) from the dividend, attach it to 571 and continue: 5719 / 680

Advancing to step 6:
The number 680 fits into 5719 8 times, leaving a remainder of 279.
Record the quotient 8 as the next digit in the result. 
Result so far: 1338.0
If we subtract 5440 from 5719, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Moving on to step 7:
When dividing 2790 by 680, we get 4 with a remainder of 70.
Put 4 as the next digit of the answer. 
Result so far: 1338.4
If we take 2720 away from 2790, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
If we divide 700 by 680, we get 1 and a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 1338.41
Deduct 680 from 700 and we're left 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.

Let's proceed to step 9:
680 can be fit into 200 0 times, resulting in a remainder of 200.
Record the quotient 0 as the next digit in the result. 
Result so far: 1338.41
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 10:
2000 divided by 680 is 2 with a remainder of 640.
The next digit of our result is 2. 
Result so far: 1338.4102
Deduct 1360 from 2000 and we're left 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.

Step 11:
6400 divided by 680 is 9 with a remainder of 280.
Write down 9 as next digit of the result. 
Result so far: 1338.41029
Subtract 6120 from 6400 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Advancing to step 12:
2800 divided by 680 is 4 with a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 1338.410294
Subtract 2720 from 2800 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
680 can be fit into 800 1 times, resulting in a remainder of 120.
The number 1 becomes the next digit in our result. 
Result so far: 1338.4102941
Subtract 680 from 800 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 14:
680 can be fit into 1200 1 times, resulting in a remainder of 520.
The next digit of our result is 1. 
Result so far: 1338.41029411
If we subtract 680 from 1200, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Our division results in 1338.41029411 with a remaining 5.2e-07.