3140413 divided by 921 
The aim is to understand the frequency of 921 in 3140413.

Going ahead to step 1:
If we divide 3 by 921, we get 0 and a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 921

Moving on to step 2:
31 divided by 921 is 0 with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Append the next digit (4) from the dividend to 31 and continue with: 314 / 921

Moving on to step 3:
When dividing 314 by 921, we get 0 with a remainder of 314.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 314, we get 314.
Bring next digit (0) of the dividend behind the 314 and repeat the process: 3140 / 921

On to step 4:
If we divide 3140 by 921, we get 3 and a remainder of 377.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
Subtracting 2763 from 3140 leaves us with 377.
Include the next digit (4) from the dividend after 377, then repeat: 3774 / 921

Moving on to step 5:
When dividing 3774 by 921, we get 4 with a remainder of 90.
The next digit of our result is 4. 
Result so far: 34.0
If we subtract 3684 from 3774, we get 90.
Include the next digit (1) from the dividend after 90, then repeat: 901 / 921

Going ahead to step 6:
901 divided by 921 is 0 with a remainder of 901.
Record the quotient 0 as the next digit in the result. 
Result so far: 340.0
If we take 0 away from 901, we end up with 901.
Take the next digit (3) from the dividend and append it to 901, then repeat: 9013 / 921

On to step 7:
The number 921 fits into 9013 9 times, leaving a remainder of 724.
The number 9 becomes the next digit in our result. 
Result so far: 3409.0
The remainder is 724 after subtracting 8289 from 9013.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Let's proceed to step 8:
When dividing 7240 by 921, we get 7 with a remainder of 793.
The number 7 becomes the next digit in our result. 
Result so far: 3409.7
If we subtract 6447 from 7240, we get 793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7930, and continue the process.

Going ahead to step 9:
921 goes into 7930 8 times with a remainder of 562.
Use 8 as the next digit of our solution. 
Result so far: 3409.78
Subtract 7368 from 7930 to get 562.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5620, and continue the process.

Moving on to step 10:
When dividing 5620 by 921, we get 6 with a remainder of 94.
The number 6 becomes the next digit in our result. 
Result so far: 3409.786
If we subtract 5526 from 5620, we get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Moving on to step 11:
921 can be fit into 940 1 times, resulting in a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 3409.7861
If we subtract 921 from 940, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 12:
190 divided by 921 is 0 with a remainder of 190.
Put 0 as the next digit of the answer. 
Result so far: 3409.7861
The remainder is 190 after subtracting 0 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 13:
921 can be fit into 1900 2 times, resulting in a remainder of 58.
Write down 2 as next digit of the result. 
Result so far: 3409.786102
If we take 1842 away from 1900, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 14:
If we divide 580 by 921, we get 0 and a remainder of 580.
Use 0 as the next digit of our solution. 
Result so far: 3409.786102
Subtract 0 from 580 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

On to step 15:
921 goes into 5800 6 times with a remainder of 274.
The next digit of our result is 6. 
Result so far: 3409.78610206
The remainder is 274 after subtracting 5526 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

In conclusion, the division gives 3409.78610206 with a balance of 2.74e-07.