54397720 ÷ 346 
The aim is to understand the frequency of 346 in 54397720.

On to step 1:
346 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 346

Step 2:
346 can be fit into 54 0 times, resulting in a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Fetch the next digit (3) from the dividend, attach it to 54 and continue: 543 / 346

Step 3:
543 divided by 346 is 1 with a remainder of 197.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 346 from 543 leaves us with 197.
Grab the next digit (9) from the dividend, add it to 197, then carry on: 1979 / 346

Advancing to step 4:
If we divide 1979 by 346, we get 5 and a remainder of 249.
The next digit of our result is 5. 
Result so far: 15.0
Subtract 1730 from 1979 to get 249.
Fetch the next digit (7) from the dividend, attach it to 249 and continue: 2497 / 346

Moving on to step 5:
The number 346 fits into 2497 7 times, leaving a remainder of 75.
The number 7 becomes the next digit in our result. 
Result so far: 157.0
If we take 2422 away from 2497, we end up with 75.
Grab the next digit (7) from the dividend, add it to 75, then carry on: 757 / 346

Advancing to step 6:
346 goes into 757 2 times with a remainder of 65.
The number 2 becomes the next digit in our result. 
Result so far: 1572.0
The remainder is 65 after subtracting 692 from 757.
Fetch the next digit (2) from the dividend, attach it to 65 and continue: 652 / 346

Let's proceed to step 7:
652 divided by 346 is 1 with a remainder of 306.
Record the quotient 1 as the next digit in the result. 
Result so far: 15721.0
Subtracting 346 from 652 leaves us with 306.
Take the next digit (0) from the dividend and append it to 306, then repeat: 3060 / 346

Advancing to step 8:
If we divide 3060 by 346, we get 8 and a remainder of 292.
The number 8 becomes the next digit in our result. 
Result so far: 157218.0
The remainder is 292 after subtracting 2768 from 3060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 9:
If we divide 2920 by 346, we get 8 and a remainder of 152.
Put 8 as the next digit of the answer. 
Result so far: 157218.8
Subtracting 2768 from 2920 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 10:
346 goes into 1520 4 times with a remainder of 136.
Write down 4 as next digit of the result. 
Result so far: 157218.84
If we take 1384 away from 1520, we end up with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 11:
346 goes into 1360 3 times with a remainder of 322.
Put 3 as the next digit of the answer. 
Result so far: 157218.843
The remainder is 322 after subtracting 1038 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Going ahead to step 12:
346 goes into 3220 9 times with a remainder of 106.
The next digit of our result is 9. 
Result so far: 157218.8439
If we subtract 3114 from 3220, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 13:
346 can be fit into 1060 3 times, resulting in a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 157218.84393
Subtract 1038 from 1060 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 14:
The number 346 fits into 220 0 times, leaving a remainder of 220.
Use 0 as the next digit of our solution. 
Result so far: 157218.84393
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 15:
2200 divided by 346 is 6 with a remainder of 124.
Record the quotient 6 as the next digit in the result. 
Result so far: 157218.8439306
The remainder is 124 after subtracting 2076 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 16:
1240 divided by 346 is 3 with a remainder of 202.
Use 3 as the next digit of our solution. 
Result so far: 157218.84393063
If we subtract 1038 from 1240, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Our division results in 157218.84393063 with a remaining 2.02e-07.