66153372 ÷ 305 
The aim is to understand the frequency of 305 in 66153372.

Advancing to step 1:
6 divided by 305 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 305

Advancing to step 2:
When dividing 66 by 305, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (1) from the dividend, attach it to 66 and continue: 661 / 305

Advancing to step 3:
305 can be fit into 661 2 times, resulting in a remainder of 51.
The next digit of our result is 2. 
Result so far: 2.0
If we take 610 away from 661, we end up with 51.
Take the next digit (5) from the dividend and append it to 51, then repeat: 515 / 305

Going ahead to step 4:
The number 305 fits into 515 1 times, leaving a remainder of 210.
Write down 1 as next digit of the result. 
Result so far: 21.0
If we subtract 305 from 515, we get 210.
Include the next digit (3) from the dividend after 210, then repeat: 2103 / 305

Step 5:
When dividing 2103 by 305, we get 6 with a remainder of 273.
Put 6 as the next digit of the answer. 
Result so far: 216.0
If we take 1830 away from 2103, we end up with 273.
Append the next digit (3) from the dividend to 273 and continue with: 2733 / 305

Going ahead to step 6:
2733 divided by 305 is 8 with a remainder of 293.
The number 8 becomes the next digit in our result. 
Result so far: 2168.0
Deduct 2440 from 2733 and we're left with 293.
Bring next digit (7) of the dividend behind the 293 and repeat the process: 2937 / 305

Going ahead to step 7:
The number 305 fits into 2937 9 times, leaving a remainder of 192.
Write down 9 as next digit of the result. 
Result so far: 21689.0
If we subtract 2745 from 2937, we get 192.
Grab the next digit (2) from the dividend, add it to 192, then carry on: 1922 / 305

Going ahead to step 8:
If we divide 1922 by 305, we get 6 and a remainder of 92.
Record the quotient 6 as the next digit in the result. 
Result so far: 216896.0
Deduct 1830 from 1922 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 9:
920 divided by 305 is 3 with a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 216896.3
If we subtract 915 from 920, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 10:
If we divide 50 by 305, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 216896.3
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 11:
When dividing 500 by 305, we get 1 with a remainder of 195.
The number 1 becomes the next digit in our result. 
Result so far: 216896.301
Subtract 305 from 500 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Step 12:
If we divide 1950 by 305, we get 6 and a remainder of 120.
Record the quotient 6 as the next digit in the result. 
Result so far: 216896.3016
If we subtract 1830 from 1950, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 13:
1200 divided by 305 is 3 with a remainder of 285.
Use 3 as the next digit of our solution. 
Result so far: 216896.30163
The remainder is 285 after subtracting 915 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Going ahead to step 14:
If we divide 2850 by 305, we get 9 and a remainder of 105.
Write down 9 as next digit of the result. 
Result so far: 216896.301639
If we subtract 2745 from 2850, we get 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Moving on to step 15:
305 can be fit into 1050 3 times, resulting in a remainder of 135.
The number 3 becomes the next digit in our result. 
Result so far: 216896.3016393
The remainder is 135 after subtracting 915 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Moving on to step 16:
When dividing 1350 by 305, we get 4 with a remainder of 130.
Write down 4 as next digit of the result. 
Result so far: 216896.30163934
If we subtract 1220 from 1350, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

The quotient of the division is 216896.30163934, and the remainder is 1.3e-07.