We look at the division of 74331340 by 346 
The aim is to understand the frequency of 346 in 74331340.

On to step 1:
The number 346 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 346

Advancing to step 2:
346 can be fit into 74 0 times, resulting in a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 74, we end up with 74.
Fetch the next digit (3) from the dividend, attach it to 74 and continue: 743 / 346

Let's proceed to step 3:
346 can be fit into 743 2 times, resulting in a remainder of 51.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 692 from 743 and we're left with 51.
Take the next digit (3) from the dividend and append it to 51, then repeat: 513 / 346

On to step 4:
When dividing 513 by 346, we get 1 with a remainder of 167.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 346 from 513, we get 167.
Grab the next digit (1) from the dividend, add it to 167, then carry on: 1671 / 346

Advancing to step 5:
346 goes into 1671 4 times with a remainder of 287.
The number 4 becomes the next digit in our result. 
Result so far: 214.0
The remainder is 287 after subtracting 1384 from 1671.
Grab the next digit (3) from the dividend, add it to 287, then carry on: 2873 / 346

Going ahead to step 6:
When dividing 2873 by 346, we get 8 with a remainder of 105.
Write down 8 as next digit of the result. 
Result so far: 2148.0
If we take 2768 away from 2873, we end up with 105.
Append the next digit (4) from the dividend to 105 and continue with: 1054 / 346

On to step 7:
346 goes into 1054 3 times with a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 21483.0
Subtract 1038 from 1054 to get 16.
Fetch the next digit (0) from the dividend, attach it to 16 and continue: 160 / 346

Step 8:
When dividing 160 by 346, we get 0 with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 214830.0
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 9:
1600 divided by 346 is 4 with a remainder of 216.
The number 4 becomes the next digit in our result. 
Result so far: 214830.4
Subtracting 1384 from 1600 leaves us with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

On to step 10:
The number 346 fits into 2160 6 times, leaving a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 214830.46
If we subtract 2076 from 2160, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 11:
If we divide 840 by 346, we get 2 and a remainder of 148.
The number 2 becomes the next digit in our result. 
Result so far: 214830.462
Subtract 692 from 840 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 12:
If we divide 1480 by 346, we get 4 and a remainder of 96.
The next digit of our result is 4. 
Result so far: 214830.4624
Subtracting 1384 from 1480 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 13:
346 goes into 960 2 times with a remainder of 268.
The number 2 becomes the next digit in our result. 
Result so far: 214830.46242
Subtract 692 from 960 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Advancing to step 14:
When dividing 2680 by 346, we get 7 with a remainder of 258.
Put 7 as the next digit of the answer. 
Result so far: 214830.462427
The remainder is 258 after subtracting 2422 from 2680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

On to step 15:
The number 346 fits into 2580 7 times, leaving a remainder of 158.
Record the quotient 7 as the next digit in the result. 
Result so far: 214830.4624277
If we take 2422 away from 2580, we end up 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 final result is 214830.4624277 with a remainder of 1.58e-06.