65770166 ÷ 146 
The aim is to understand the frequency of 146 in 65770166.

On to step 1:
6 divided by 146 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 146

On to step 2:
When dividing 65 by 146, we get 0 with a remainder of 65.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 65 and we're left with 65.
Fetch the next digit (7) from the dividend, attach it to 65 and continue: 657 / 146

On to step 3:
146 goes into 657 4 times with a remainder of 73.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 584 from 657 leaves us with 73.
Grab the next digit (7) from the dividend, add it to 73, then carry on: 737 / 146

Let's proceed to step 4:
146 goes into 737 5 times with a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
If we subtract 730 from 737, we get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 146

On to step 5:
If we divide 70 by 146, we get 0 and a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 450.0
If we subtract 0 from 70, we get 70.
Bring next digit (1) of the dividend behind the 70 and repeat the process: 701 / 146

Advancing to step 6:
146 can be fit into 701 4 times, resulting in a remainder of 117.
Put 4 as the next digit of the answer. 
Result so far: 4504.0
If we take 584 away from 701, we end up with 117.
Append the next digit (6) from the dividend to 117 and continue with: 1176 / 146

Moving on to step 7:
1176 divided by 146 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 45048.0
Subtract 1168 from 1176 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 146

Moving on to step 8:
If we divide 86 by 146, we get 0 and a remainder of 86.
The next digit of our result is 0. 
Result so far: 450480.0
The remainder is 86 after subtracting 0 from 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 9:
146 goes into 860 5 times with a remainder of 130.
Record the quotient 5 as the next digit in the result. 
Result so far: 450480.5
Subtracting 730 from 860 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.

Going ahead to step 10:
146 goes into 1300 8 times with a remainder of 132.
Put 8 as the next digit of the answer. 
Result so far: 450480.58
Subtract 1168 from 1300 to get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 11:
146 can be fit into 1320 9 times, resulting in a remainder of 6.
The next digit of our result is 9. 
Result so far: 450480.589
The remainder is 6 after subtracting 1314 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
When dividing 60 by 146, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 450480.589
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 13:
146 goes into 600 4 times with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 450480.58904
The remainder is 16 after subtracting 584 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 14:
The number 146 fits into 160 1 times, leaving a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 450480.589041
If we take 146 away from 160, we end up 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.

On to step 15:
The number 146 fits into 140 0 times, leaving a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 450480.589041
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 16:
When dividing 1400 by 146, we get 9 with a remainder of 86.
Record the quotient 9 as the next digit in the result. 
Result so far: 450480.58904109
Deduct 1314 from 1400 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

After the division, we end up with 450480.58904109 and a remainder of 8.6e-08.