Let's divide 111451 by 4
The aim is to understand the frequency of 4 in 111451.

On to step 1:
If we divide 1 by 4, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 4

Step 2:
When dividing 11 by 4, we get 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 8 from 11 leaves us with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 4

Step 3:
If we divide 31 by 4, we get 7 and a remainder of 3.
The next digit of our result is 7. 
Result so far: 27.0
Subtract 28 from 31 to get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 4

On to step 4:
4 can be fit into 34 8 times, resulting in a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 278.0
Deduct 32 from 34 and we're left with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 4

Advancing to step 5:
When dividing 25 by 4, we get 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 2786.0
If we subtract 24 from 25, we get 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 4

Step 6:
4 goes into 11 2 times with a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 27862.0
If we take 8 away from 11, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 7:
If we divide 30 by 4, we get 7 and a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 27862.7
If we take 28 away from 30, 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.

Step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 27862.75
Subtract 20 from 20 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
4 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 27862.75
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 27862.75
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 27862.75, and the remainder is 0.0.