Let's divide 37968822 by 408
The aim is to understand the frequency of 408 in 37968822.

On to step 1:
408 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 408

Going ahead to step 2:
When dividing 37 by 408, we get 0 with a remainder of 37.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Append the next digit (9) from the dividend to 37 and continue with: 379 / 408

Advancing to step 3:
408 goes into 379 0 times with a remainder of 379.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 379 to get 379.
Append the next digit (6) from the dividend to 379 and continue with: 3796 / 408

Let's proceed to step 4:
If we divide 3796 by 408, we get 9 and a remainder of 124.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 3672 from 3796, we get 124.
Include the next digit (8) from the dividend after 124, then repeat: 1248 / 408

Advancing to step 5:
1248 divided by 408 is 3 with a remainder of 24.
The next digit of our result is 3. 
Result so far: 93.0
Deduct 1224 from 1248 and we're left with 24.
Append the next digit (8) from the dividend to 24 and continue with: 248 / 408

Advancing to step 6:
248 divided by 408 is 0 with a remainder of 248.
Record the quotient 0 as the next digit in the result. 
Result so far: 930.0
Deduct 0 from 248 and we're left with 248.
Grab the next digit (2) from the dividend, add it to 248, then carry on: 2482 / 408

Step 7:
408 goes into 2482 6 times with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 9306.0
If we subtract 2448 from 2482, we get 34.
Bring next digit (2) of the dividend behind the 34 and repeat the process: 342 / 408

Moving on to step 8:
408 goes into 342 0 times with a remainder of 342.
The number 0 becomes the next digit in our result. 
Result so far: 93060.0
If we take 0 away from 342, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 9:
408 can be fit into 3420 8 times, resulting in a remainder of 156.
Use 8 as the next digit of our solution. 
Result so far: 93060.8
Subtracting 3264 from 3420 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 10:
The number 408 fits into 1560 3 times, leaving a remainder of 336.
Write down 3 as next digit of the result. 
Result so far: 93060.83
Subtract 1224 from 1560 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 11:
408 goes into 3360 8 times with a remainder of 96.
Record the quotient 8 as the next digit in the result. 
Result so far: 93060.838
Deduct 3264 from 3360 and we're left 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 12:
408 can be fit into 960 2 times, resulting in a remainder of 144.
Put 2 as the next digit of the answer. 
Result so far: 93060.8382
If we subtract 816 from 960, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 13:
If we divide 1440 by 408, we get 3 and a remainder of 216.
The next digit of our result is 3. 
Result so far: 93060.83823
Subtracting 1224 from 1440 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.

Moving on to step 14:
2160 divided by 408 is 5 with a remainder of 120.
The number 5 becomes the next digit in our result. 
Result so far: 93060.838235
Subtract 2040 from 2160 to 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 15:
The number 408 fits into 1200 2 times, leaving a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 93060.8382352
If we subtract 816 from 1200, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 16:
If we divide 3840 by 408, we get 9 and a remainder of 168.
Record the quotient 9 as the next digit in the result. 
Result so far: 93060.83823529
The remainder is 168 after subtracting 3672 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Our division results in 93060.83823529 with a remaining 1.68e-07.