We're dividing 11660621 by 342 
The aim is to understand the frequency of 342 in 11660621.

Going ahead to step 1:
342 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 342

Let's proceed to step 2:
When dividing 11 by 342, we get 0 with a remainder of 11.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Bring next digit (6) of the dividend behind the 11 and repeat the process: 116 / 342

Let's proceed to step 3:
116 divided by 342 is 0 with a remainder of 116.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 116, we get 116.
Fetch the next digit (6) from the dividend, attach it to 116 and continue: 1166 / 342

On to step 4:
342 goes into 1166 3 times with a remainder of 140.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Deduct 1026 from 1166 and we're left with 140.
Bring next digit (0) of the dividend behind the 140 and repeat the process: 1400 / 342

Step 5:
342 goes into 1400 4 times with a remainder of 32.
The next digit of our result is 4. 
Result so far: 34.0
If we subtract 1368 from 1400, we get 32.
Bring next digit (6) of the dividend behind the 32 and repeat the process: 326 / 342

Moving on to step 6:
When dividing 326 by 342, we get 0 with a remainder of 326.
Write down 0 as next digit of the result. 
Result so far: 340.0
Deduct 0 from 326 and we're left with 326.
Bring next digit (2) of the dividend behind the 326 and repeat the process: 3262 / 342

On to step 7:
The number 342 fits into 3262 9 times, leaving a remainder of 184.
Use 9 as the next digit of our solution. 
Result so far: 3409.0
If we take 3078 away from 3262, we end up with 184.
Append the next digit (1) from the dividend to 184 and continue with: 1841 / 342

Let's proceed to step 8:
1841 divided by 342 is 5 with a remainder of 131.
Record the quotient 5 as the next digit in the result. 
Result so far: 34095.0
Deduct 1710 from 1841 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

On to step 9:
342 can be fit into 1310 3 times, resulting in a remainder of 284.
Put 3 as the next digit of the answer. 
Result so far: 34095.3
Deduct 1026 from 1310 and we're left with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Going ahead to step 10:
2840 divided by 342 is 8 with a remainder of 104.
Write down 8 as next digit of the result. 
Result so far: 34095.38
If we subtract 2736 from 2840, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 11:
The number 342 fits into 1040 3 times, leaving a remainder of 14.
Put 3 as the next digit of the answer. 
Result so far: 34095.383
Subtracting 1026 from 1040 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
The number 342 fits into 140 0 times, leaving a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 34095.383
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
If we divide 1400 by 342, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 34095.38304
Subtract 1368 from 1400 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 14:
The number 342 fits into 320 0 times, leaving a remainder of 320.
Write down 0 as next digit of the result. 
Result so far: 34095.38304
Subtracting 0 from 320 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 15:
When dividing 3200 by 342, we get 9 with a remainder of 122.
Use 9 as the next digit of our solution. 
Result so far: 34095.3830409
If we subtract 3078 from 3200, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 16:
The number 342 fits into 1220 3 times, leaving a remainder of 194.
The next digit of our result is 3. 
Result so far: 34095.38304093
If we take 1026 away from 1220, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

After the division, we end up with 34095.38304093 and a remainder of 1.94e-07.