35748493 divided by 921 
The aim is to understand the frequency of 921 in 35748493.

Let's proceed to step 1:
When dividing 3 by 921, we get 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 921

On to step 2:
921 goes into 35 0 times with a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Take the next digit (7) from the dividend and append it to 35, then repeat: 357 / 921

On to step 3:
921 can be fit into 357 0 times, resulting in a remainder of 357.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 357 to get 357.
Take the next digit (4) from the dividend and append it to 357, then repeat: 3574 / 921

Going ahead to step 4:
921 can be fit into 3574 3 times, resulting in a remainder of 811.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Deduct 2763 from 3574 and we're left with 811.
Bring next digit (8) of the dividend behind the 811 and repeat the process: 8118 / 921

Going ahead to step 5:
921 goes into 8118 8 times with a remainder of 750.
The next digit of our result is 8. 
Result so far: 38.0
If we subtract 7368 from 8118, we get 750.
Include the next digit (4) from the dividend after 750, then repeat: 7504 / 921

Step 6:
If we divide 7504 by 921, we get 8 and a remainder of 136.
Write down 8 as next digit of the result. 
Result so far: 388.0
Subtract 7368 from 7504 to get 136.
Append the next digit (9) from the dividend to 136 and continue with: 1369 / 921

Step 7:
921 goes into 1369 1 times with a remainder of 448.
The number 1 becomes the next digit in our result. 
Result so far: 3881.0
Subtracting 921 from 1369 leaves us with 448.
Bring next digit (3) of the dividend behind the 448 and repeat the process: 4483 / 921

On to step 8:
921 can be fit into 4483 4 times, resulting in a remainder of 799.
Use 4 as the next digit of our solution. 
Result so far: 38814.0
If we take 3684 away from 4483, we end up with 799.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7990, and continue the process.

Let's proceed to step 9:
When dividing 7990 by 921, we get 8 with a remainder of 622.
Put 8 as the next digit of the answer. 
Result so far: 38814.8
Subtract 7368 from 7990 to get 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Going ahead to step 10:
6220 divided by 921 is 6 with a remainder of 694.
Use 6 as the next digit of our solution. 
Result so far: 38814.86
The remainder is 694 after subtracting 5526 from 6220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Going ahead to step 11:
If we divide 6940 by 921, we get 7 and a remainder of 493.
Use 7 as the next digit of our solution. 
Result so far: 38814.867
If we take 6447 away from 6940, we end up with 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Advancing to step 12:
921 goes into 4930 5 times with a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 38814.8675
Subtracting 4605 from 4930 leaves us with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Going ahead to step 13:
921 goes into 3250 3 times with a remainder of 487.
Record the quotient 3 as the next digit in the result. 
Result so far: 38814.86753
Subtract 2763 from 3250 to get 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Moving on to step 14:
The number 921 fits into 4870 5 times, leaving a remainder of 265.
Use 5 as the next digit of our solution. 
Result so far: 38814.867535
Deduct 4605 from 4870 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 15:
921 can be fit into 2650 2 times, resulting in a remainder of 808.
The number 2 becomes the next digit in our result. 
Result so far: 38814.8675352
If we take 1842 away from 2650, we end up with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Let's proceed to step 16:
921 can be fit into 8080 8 times, resulting in a remainder of 712.
Use 8 as the next digit of our solution. 
Result so far: 38814.86753528
Subtract 7368 from 8080 to get 712.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

After the division, we end up with 38814.86753528 and a remainder of 7.12e-07.