61309082 divided by 845 
The aim is to understand the frequency of 845 in 61309082.

On to step 1:
6 divided by 845 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 845

Going ahead to step 2:
If we divide 61 by 845, we get 0 and a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 61 leaves us with 61.
Grab the next digit (3) from the dividend, add it to 61, then carry on: 613 / 845

Going ahead to step 3:
When dividing 613 by 845, we get 0 with a remainder of 613.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 613, we get 613.
Append the next digit (0) from the dividend to 613 and continue with: 6130 / 845

On to step 4:
845 goes into 6130 7 times with a remainder of 215.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 5915 from 6130, we get 215.
Take the next digit (9) from the dividend and append it to 215, then repeat: 2159 / 845

Let's proceed to step 5:
If we divide 2159 by 845, we get 2 and a remainder of 469.
The next digit of our result is 2. 
Result so far: 72.0
If we subtract 1690 from 2159, we get 469.
Take the next digit (0) from the dividend and append it to 469, then repeat: 4690 / 845

On to step 6:
4690 divided by 845 is 5 with a remainder of 465.
Put 5 as the next digit of the answer. 
Result so far: 725.0
If we take 4225 away from 4690, we end up with 465.
Include the next digit (8) from the dividend after 465, then repeat: 4658 / 845

Moving on to step 7:
When dividing 4658 by 845, we get 5 with a remainder of 433.
The number 5 becomes the next digit in our result. 
Result so far: 7255.0
If we subtract 4225 from 4658, we get 433.
Include the next digit (2) from the dividend after 433, then repeat: 4332 / 845

Advancing to step 8:
If we divide 4332 by 845, we get 5 and a remainder of 107.
Record the quotient 5 as the next digit in the result. 
Result so far: 72555.0
Subtract 4225 from 4332 to get 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

On to step 9:
If we divide 1070 by 845, we get 1 and a remainder of 225.
Record the quotient 1 as the next digit in the result. 
Result so far: 72555.1
Deduct 845 from 1070 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 10:
The number 845 fits into 2250 2 times, leaving a remainder of 560.
The number 2 becomes the next digit in our result. 
Result so far: 72555.12
If we take 1690 away from 2250, we end up with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 11:
5600 divided by 845 is 6 with a remainder of 530.
Write down 6 as next digit of the result. 
Result so far: 72555.126
If we subtract 5070 from 5600, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 12:
When dividing 5300 by 845, we get 6 with a remainder of 230.
Write down 6 as next digit of the result. 
Result so far: 72555.1266
If we subtract 5070 from 5300, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

After the division, we end up with 72555.1266 and a remainder of 0.0023.