86546909 divided by 105 
The aim is to understand the frequency of 105 in 86546909.

Moving on to step 1:
When dividing 8 by 105, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 105

Step 2:
105 goes into 86 0 times with a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Take the next digit (5) from the dividend and append it to 86, then repeat: 865 / 105

On to step 3:
The number 105 fits into 865 8 times, leaving a remainder of 25.
Write down 8 as next digit of the result. 
Result so far: 8.0
Subtract 840 from 865 to get 25.
Take the next digit (4) from the dividend and append it to 25, then repeat: 254 / 105

Going ahead to step 4:
The number 105 fits into 254 2 times, leaving a remainder of 44.
Write down 2 as next digit of the result. 
Result so far: 82.0
Deduct 210 from 254 and we're left with 44.
Fetch the next digit (6) from the dividend, attach it to 44 and continue: 446 / 105

Step 5:
105 goes into 446 4 times with a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 824.0
If we take 420 away from 446, we end up with 26.
Bring next digit (9) of the dividend behind the 26 and repeat the process: 269 / 105

Going ahead to step 6:
If we divide 269 by 105, we get 2 and a remainder of 59.
The next digit of our result is 2. 
Result so far: 8242.0
Deduct 210 from 269 and we're left with 59.
Bring next digit (0) of the dividend behind the 59 and repeat the process: 590 / 105

Step 7:
590 divided by 105 is 5 with a remainder of 65.
The next digit of our result is 5. 
Result so far: 82425.0
Subtract 525 from 590 to get 65.
Take the next digit (9) from the dividend and append it to 65, then repeat: 659 / 105

Advancing to step 8:
The number 105 fits into 659 6 times, leaving a remainder of 29.
Record the quotient 6 as the next digit in the result. 
Result so far: 824256.0
If we take 630 away from 659, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 9:
If we divide 290 by 105, we get 2 and a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 824256.2
If we subtract 210 from 290, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
105 can be fit into 800 7 times, resulting in a remainder of 65.
The next digit of our result is 7. 
Result so far: 824256.27
Subtracting 735 from 800 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Step 11:
If we divide 650 by 105, we get 6 and a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 824256.276
Subtract 630 from 650 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
105 can be fit into 200 1 times, resulting in a remainder of 95.
Write down 1 as next digit of the result. 
Result so far: 824256.2761
Subtract 105 from 200 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 13:
105 can be fit into 950 9 times, resulting in a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 824256.27619
If we subtract 945 from 950, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 14:
105 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 824256.27619
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 15:
500 divided by 105 is 4 with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 824256.2761904
If we subtract 420 from 500, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
When dividing 800 by 105, we get 7 with a remainder of 65.
Write down 7 as next digit of the result. 
Result so far: 824256.27619047
If we take 735 away from 800, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 824256.27619047 with a remaining 6.5e-08.