We look at the division of 75242349 by 685 
The aim is to understand the frequency of 685 in 75242349.

Let's proceed to step 1:
685 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 685

Step 2:
685 goes into 75 0 times with a remainder of 75.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Grab the next digit (2) from the dividend, add it to 75, then carry on: 752 / 685

Moving on to step 3:
752 divided by 685 is 1 with a remainder of 67.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 685 from 752 to get 67.
Include the next digit (4) from the dividend after 67, then repeat: 674 / 685

Let's proceed to step 4:
685 goes into 674 0 times with a remainder of 674.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 674 after subtracting 0 from 674.
Include the next digit (2) from the dividend after 674, then repeat: 6742 / 685

On to step 5:
The number 685 fits into 6742 9 times, leaving a remainder of 577.
Put 9 as the next digit of the answer. 
Result so far: 109.0
If we subtract 6165 from 6742, we get 577.
Fetch the next digit (3) from the dividend, attach it to 577 and continue: 5773 / 685

Advancing to step 6:
685 goes into 5773 8 times with a remainder of 293.
Record the quotient 8 as the next digit in the result. 
Result so far: 1098.0
Subtract 5480 from 5773 to get 293.
Bring next digit (4) of the dividend behind the 293 and repeat the process: 2934 / 685

Moving on to step 7:
685 goes into 2934 4 times with a remainder of 194.
Put 4 as the next digit of the answer. 
Result so far: 10984.0
Subtract 2740 from 2934 to get 194.
Bring next digit (9) of the dividend behind the 194 and repeat the process: 1949 / 685

Let's proceed to step 8:
1949 divided by 685 is 2 with a remainder of 579.
Put 2 as the next digit of the answer. 
Result so far: 109842.0
Subtract 1370 from 1949 to get 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Advancing to step 9:
The number 685 fits into 5790 8 times, leaving a remainder of 310.
The next digit of our result is 8. 
Result so far: 109842.8
If we subtract 5480 from 5790, we get 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 10:
3100 divided by 685 is 4 with a remainder of 360.
Use 4 as the next digit of our solution. 
Result so far: 109842.84
If we subtract 2740 from 3100, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Advancing to step 11:
3600 divided by 685 is 5 with a remainder of 175.
The next digit of our result is 5. 
Result so far: 109842.845
Subtracting 3425 from 3600 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Advancing to step 12:
When dividing 1750 by 685, we get 2 with a remainder of 380.
The number 2 becomes the next digit in our result. 
Result so far: 109842.8452
Deduct 1370 from 1750 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Let's proceed to step 13:
When dividing 3800 by 685, we get 5 with a remainder of 375.
Put 5 as the next digit of the answer. 
Result so far: 109842.84525
Subtract 3425 from 3800 to get 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Step 14:
If we divide 3750 by 685, we get 5 and a remainder of 325.
Put 5 as the next digit of the answer. 
Result so far: 109842.845255
Subtract 3425 from 3750 to get 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

The quotient of the division is 109842.845255, and the remainder is 3.25e-05.