We're dividing 840124 by 74 
The aim is to understand the frequency of 74 in 840124.

Going ahead to step 1:
If we divide 8 by 74, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 74

Going ahead to step 2:
74 can be fit into 84 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 74 away from 84, we end up with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 74

Moving on to step 3:
When dividing 100 by 74, we get 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 74 from 100, we get 26.
Bring next digit (1) of the dividend behind the 26 and repeat the process: 261 / 74

Going ahead to step 4:
74 goes into 261 3 times with a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 113.0
If we subtract 222 from 261, we get 39.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 74

Let's proceed to step 5:
The number 74 fits into 392 5 times, leaving a remainder of 22.
The next digit of our result is 5. 
Result so far: 1135.0
The remainder is 22 after subtracting 370 from 392.
Grab the next digit (4) from the dividend, add it to 22, then carry on: 224 / 74

Advancing to step 6:
When dividing 224 by 74, we get 3 with a remainder of 2.
Record the quotient 3 as the next digit in the result. 
Result so far: 11353.0
The remainder is 2 after subtracting 222 from 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 7:
If we divide 20 by 74, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 11353.0
Subtracting 0 from 20 leaves us 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.

Advancing to step 8:
The number 74 fits into 200 2 times, leaving a remainder of 52.
The number 2 becomes the next digit in our result. 
Result so far: 11353.02
Deduct 148 from 200 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
The number 74 fits into 520 7 times, leaving a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 11353.027
If we subtract 518 from 520, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 10:
The number 74 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 11353.027
Subtract 0 from 20 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.

Step 11:
The number 74 fits into 200 2 times, leaving a remainder of 52.
The next digit of our result is 2. 
Result so far: 11353.02702
The remainder is 52 after subtracting 148 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 12:
If we divide 520 by 74, we get 7 and a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 11353.027027
If we take 518 away from 520, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 13:
74 goes into 20 0 times with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 11353.027027
Subtracting 0 from 20 leaves us 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 14:
74 goes into 200 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 11353.02702702
If we subtract 148 from 200, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 11353.02702702 with a remainder of 5.2e-08.