We divide 125810 by 84
The aim is to understand the frequency of 84 in 125810.

Moving on to step 1:
If we divide 1 by 84, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 84

Going ahead to step 2:
When dividing 12 by 84, we get 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 84

Advancing to step 3:
84 can be fit into 125 1 times, resulting in a remainder of 41.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 41 after subtracting 84 from 125.
Append the next digit (8) from the dividend to 41 and continue with: 418 / 84

Let's proceed to step 4:
When dividing 418 by 84, we get 4 with a remainder of 82.
The next digit of our result is 4. 
Result so far: 14.0
Subtracting 336 from 418 leaves us with 82.
Bring next digit (1) of the dividend behind the 82 and repeat the process: 821 / 84

Let's proceed to step 5:
821 divided by 84 is 9 with a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 149.0
Deduct 756 from 821 and we're left with 65.
Grab the next digit (0) from the dividend, add it to 65, then carry on: 650 / 84

On to step 6:
The number 84 fits into 650 7 times, leaving a remainder of 62.
Use 7 as the next digit of our solution. 
Result so far: 1497.0
Subtracting 588 from 650 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 7:
84 can be fit into 620 7 times, resulting in a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 1497.7
The remainder is 32 after subtracting 588 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
If we divide 320 by 84, we get 3 and a remainder of 68.
Record the quotient 3 as the next digit in the result. 
Result so far: 1497.73
The remainder is 68 after subtracting 252 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 9:
When dividing 680 by 84, we get 8 with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 1497.738
The remainder is 8 after subtracting 672 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 10:
If we divide 80 by 84, we get 0 and a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 1497.738
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 11:
The number 84 fits into 800 9 times, leaving a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 1497.73809
If we subtract 756 from 800, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 12:
84 goes into 440 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 1497.738095
Deduct 420 from 440 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
If we divide 200 by 84, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 1497.7380952
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 14:
The number 84 fits into 320 3 times, leaving a remainder of 68.
Use 3 as the next digit of our solution. 
Result so far: 1497.73809523
Deduct 252 from 320 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Our division results in 1497.73809523 with a remaining 6.8e-08.