3077380 divided by 412 
The aim is to understand the frequency of 412 in 3077380.

Let's proceed to step 1:
When dividing 3 by 412, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 412

Step 2:
412 can be fit into 30 0 times, resulting in a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Take the next digit (7) from the dividend and append it to 30, then repeat: 307 / 412

Let's proceed to step 3:
If we divide 307 by 412, we get 0 and a remainder of 307.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 307 after subtracting 0 from 307.
Append the next digit (7) from the dividend to 307 and continue with: 3077 / 412

Let's proceed to step 4:
The number 412 fits into 3077 7 times, leaving a remainder of 193.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 193 after subtracting 2884 from 3077.
Fetch the next digit (3) from the dividend, attach it to 193 and continue: 1933 / 412

Advancing to step 5:
If we divide 1933 by 412, we get 4 and a remainder of 285.
The next digit of our result is 4. 
Result so far: 74.0
Deduct 1648 from 1933 and we're left with 285.
Include the next digit (8) from the dividend after 285, then repeat: 2858 / 412

Going ahead to step 6:
The number 412 fits into 2858 6 times, leaving a remainder of 386.
Record the quotient 6 as the next digit in the result. 
Result so far: 746.0
Deduct 2472 from 2858 and we're left with 386.
Bring next digit (0) of the dividend behind the 386 and repeat the process: 3860 / 412

On to step 7:
When dividing 3860 by 412, we get 9 with a remainder of 152.
The next digit of our result is 9. 
Result so far: 7469.0
The remainder is 152 after subtracting 3708 from 3860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 8:
The number 412 fits into 1520 3 times, leaving a remainder of 284.
The number 3 becomes the next digit in our result. 
Result so far: 7469.3
If we take 1236 away from 1520, we end up with 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 9:
412 goes into 2840 6 times with a remainder of 368.
Write down 6 as next digit of the result. 
Result so far: 7469.36
Deduct 2472 from 2840 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 10:
When dividing 3680 by 412, we get 8 with a remainder of 384.
The next digit of our result is 8. 
Result so far: 7469.368
If we subtract 3296 from 3680, 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.

On to step 11:
412 can be fit into 3840 9 times, resulting in a remainder of 132.
Use 9 as the next digit of our solution. 
Result so far: 7469.3689
If we subtract 3708 from 3840, we 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.

Advancing to step 12:
1320 divided by 412 is 3 with a remainder of 84.
Record the quotient 3 as the next digit in the result. 
Result so far: 7469.36893
Subtracting 1236 from 1320 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 13:
840 divided by 412 is 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 7469.368932
The remainder is 16 after subtracting 824 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 14:
412 can be fit into 160 0 times, resulting in a remainder of 160.
Use 0 as the next digit of our solution. 
Result so far: 7469.368932
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 15:
412 goes into 1600 3 times with a remainder of 364.
Write down 3 as next digit of the result. 
Result so far: 7469.36893203
Deduct 1236 from 1600 and we're left with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

The final outcome is 7469.36893203, with a leftover of 3.64e-07.