84407124 divided by 826 
The aim is to understand the frequency of 826 in 84407124.

Going ahead to step 1:
8 divided by 826 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 826

On to step 2:
826 can be fit into 84 0 times, resulting in a remainder of 84.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Take the next digit (4) from the dividend and append it to 84, then repeat: 844 / 826

Advancing to step 3:
The number 826 fits into 844 1 times, leaving a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 826 from 844 leaves us with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 826

Moving on to step 4:
When dividing 180 by 826, we get 0 with a remainder of 180.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 180, we get 180.
Grab the next digit (7) from the dividend, add it to 180, then carry on: 1807 / 826

Let's proceed to step 5:
826 can be fit into 1807 2 times, resulting in a remainder of 155.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
Deduct 1652 from 1807 and we're left with 155.
Take the next digit (1) from the dividend and append it to 155, then repeat: 1551 / 826

Advancing to step 6:
826 goes into 1551 1 times with a remainder of 725.
Use 1 as the next digit of our solution. 
Result so far: 1021.0
Deduct 826 from 1551 and we're left with 725.
Bring next digit (2) of the dividend behind the 725 and repeat the process: 7252 / 826

On to step 7:
If we divide 7252 by 826, we get 8 and a remainder of 644.
Use 8 as the next digit of our solution. 
Result so far: 10218.0
If we subtract 6608 from 7252, we get 644.
Fetch the next digit (4) from the dividend, attach it to 644 and continue: 6444 / 826

Moving on to step 8:
The number 826 fits into 6444 7 times, leaving a remainder of 662.
Put 7 as the next digit of the answer. 
Result so far: 102187.0
Deduct 5782 from 6444 and we're left with 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Advancing to step 9:
6620 divided by 826 is 8 with a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 102187.8
Deduct 6608 from 6620 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 10:
826 goes into 120 0 times with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 102187.8
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
The number 826 fits into 1200 1 times, leaving a remainder of 374.
Record the quotient 1 as the next digit in the result. 
Result so far: 102187.801
Deduct 826 from 1200 and we're left with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Going ahead to step 12:
826 can be fit into 3740 4 times, resulting in a remainder of 436.
Use 4 as the next digit of our solution. 
Result so far: 102187.8014
If we take 3304 away from 3740, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

On to step 13:
The number 826 fits into 4360 5 times, leaving a remainder of 230.
Use 5 as the next digit of our solution. 
Result so far: 102187.80145
The remainder is 230 after subtracting 4130 from 4360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Going ahead to step 14:
If we divide 2300 by 826, we get 2 and a remainder of 648.
Record the quotient 2 as the next digit in the result. 
Result so far: 102187.801452
Subtracting 1652 from 2300 leaves us with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Advancing to step 15:
If we divide 6480 by 826, we get 7 and a remainder of 698.
Use 7 as the next digit of our solution. 
Result so far: 102187.8014527
If we subtract 5782 from 6480, we get 698.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6980, and continue the process.

Going ahead to step 16:
826 goes into 6980 8 times with a remainder of 372.
Put 8 as the next digit of the answer. 
Result so far: 102187.80145278
The remainder is 372 after subtracting 6608 from 6980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Our division results in 102187.80145278 with a remaining 3.72e-07.