7605390 divided by 826 
The aim is to understand the frequency of 826 in 7605390.

Step 1:
When dividing 7 by 826, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (6) of the dividend behind the 7 and repeat the process: 76 / 826

Moving on to step 2:
When dividing 76 by 826, we get 0 with a remainder of 76.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Fetch the next digit (0) from the dividend, attach it to 76 and continue: 760 / 826

Going ahead to step 3:
The number 826 fits into 760 0 times, leaving a remainder of 760.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 760 after subtracting 0 from 760.
Fetch the next digit (5) from the dividend, attach it to 760 and continue: 7605 / 826

Going ahead to step 4:
826 goes into 7605 9 times with a remainder of 171.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 7434 away from 7605, we end up with 171.
Take the next digit (3) from the dividend and append it to 171, then repeat: 1713 / 826

Going ahead to step 5:
When dividing 1713 by 826, we get 2 with a remainder of 61.
Put 2 as the next digit of the answer. 
Result so far: 92.0
Subtract 1652 from 1713 to get 61.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 826

Let's proceed to step 6:
The number 826 fits into 619 0 times, leaving a remainder of 619.
The next digit of our result is 0. 
Result so far: 920.0
If we take 0 away from 619, we end up with 619.
Fetch the next digit (0) from the dividend, attach it to 619 and continue: 6190 / 826

Moving on to step 7:
826 can be fit into 6190 7 times, resulting in a remainder of 408.
Write down 7 as next digit of the result. 
Result so far: 9207.0
If we subtract 5782 from 6190, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Let's proceed to step 8:
The number 826 fits into 4080 4 times, leaving a remainder of 776.
The next digit of our result is 4. 
Result so far: 9207.4
If we take 3304 away from 4080, we end up with 776.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7760, and continue the process.

Let's proceed to step 9:
826 goes into 7760 9 times with a remainder of 326.
The number 9 becomes the next digit in our result. 
Result so far: 9207.49
Deduct 7434 from 7760 and we're left with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Step 10:
When dividing 3260 by 826, we get 3 with a remainder of 782.
Record the quotient 3 as the next digit in the result. 
Result so far: 9207.493
If we take 2478 away from 3260, we end up with 782.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7820, and continue the process.

On to step 11:
826 goes into 7820 9 times with a remainder of 386.
The number 9 becomes the next digit in our result. 
Result so far: 9207.4939
If we take 7434 away from 7820, we end up with 386.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3860, and continue the process.

On to step 12:
3860 divided by 826 is 4 with a remainder of 556.
The number 4 becomes the next digit in our result. 
Result so far: 9207.49394
Subtract 3304 from 3860 to get 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Step 13:
5560 divided by 826 is 6 with a remainder of 604.
Record the quotient 6 as the next digit in the result. 
Result so far: 9207.493946
If we subtract 4956 from 5560, we get 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Advancing to step 14:
If we divide 6040 by 826, we get 7 and a remainder of 258.
The next digit of our result is 7. 
Result so far: 9207.4939467
Deduct 5782 from 6040 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Let's proceed to step 15:
When dividing 2580 by 826, we get 3 with a remainder of 102.
Write down 3 as next digit of the result. 
Result so far: 9207.49394673
Subtract 2478 from 2580 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

In conclusion, the division gives 9207.49394673 with a balance of 1.02e-07.