We look at the division of 97974930 by 346 
The aim is to understand the frequency of 346 in 97974930.

Let's proceed to step 1:
9 divided by 346 is 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 346

On to step 2:
When dividing 97 by 346, we get 0 with a remainder of 97.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 97 leaves us with 97.
Include the next digit (9) from the dividend after 97, then repeat: 979 / 346

Going ahead to step 3:
346 goes into 979 2 times with a remainder of 287.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 692 from 979 leaves us with 287.
Grab the next digit (7) from the dividend, add it to 287, then carry on: 2877 / 346

Step 4:
346 goes into 2877 8 times with a remainder of 109.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
If we take 2768 away from 2877, we end up with 109.
Include the next digit (4) from the dividend after 109, then repeat: 1094 / 346

Going ahead to step 5:
If we divide 1094 by 346, we get 3 and a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 283.0
Deduct 1038 from 1094 and we're left with 56.
Append the next digit (9) from the dividend to 56 and continue with: 569 / 346

Let's proceed to step 6:
346 goes into 569 1 times with a remainder of 223.
Put 1 as the next digit of the answer. 
Result so far: 2831.0
Subtract 346 from 569 to get 223.
Take the next digit (3) from the dividend and append it to 223, then repeat: 2233 / 346

Let's proceed to step 7:
The number 346 fits into 2233 6 times, leaving a remainder of 157.
Record the quotient 6 as the next digit in the result. 
Result so far: 28316.0
If we subtract 2076 from 2233, we get 157.
Fetch the next digit (0) from the dividend, attach it to 157 and continue: 1570 / 346

Moving on to step 8:
346 goes into 1570 4 times with a remainder of 186.
Put 4 as the next digit of the answer. 
Result so far: 283164.0
Subtracting 1384 from 1570 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Moving on to step 9:
If we divide 1860 by 346, we get 5 and a remainder of 130.
Write down 5 as next digit of the result. 
Result so far: 283164.5
Subtracting 1730 from 1860 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 10:
The number 346 fits into 1300 3 times, leaving a remainder of 262.
The number 3 becomes the next digit in our result. 
Result so far: 283164.53
Subtracting 1038 from 1300 leaves us with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Step 11:
346 goes into 2620 7 times with a remainder of 198.
The number 7 becomes the next digit in our result. 
Result so far: 283164.537
Subtracting 2422 from 2620 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

On to step 12:
If we divide 1980 by 346, we get 5 and a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 283164.5375
Subtract 1730 from 1980 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 13:
When dividing 2500 by 346, we get 7 with a remainder of 78.
Record the quotient 7 as the next digit in the result. 
Result so far: 283164.53757
Subtract 2422 from 2500 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Let's proceed to step 14:
780 divided by 346 is 2 with a remainder of 88.
Write down 2 as next digit of the result. 
Result so far: 283164.537572
Subtracting 692 from 780 leaves us with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 15:
880 divided by 346 is 2 with a remainder of 188.
The next digit of our result is 2. 
Result so far: 283164.5375722
Deduct 692 from 880 and we're left with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

Our division results in 283164.5375722 with a remaining 1.88e-06.