453120 ÷ 28 
We want to figure out the number of times 453120 can be divided by 28.

On to step 1:
4 divided by 28 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 28

On to step 2:
28 goes into 45 1 times with a remainder of 17.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 28 away from 45, we end up with 17.
Take the next digit (3) from the dividend and append it to 17, then repeat: 173 / 28

On to step 3:
173 divided by 28 is 6 with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 168 from 173 and we're left with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 28

Going ahead to step 4:
If we divide 51 by 28, we get 1 and a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
Deduct 28 from 51 and we're left with 23.
Include the next digit (2) from the dividend after 23, then repeat: 232 / 28

Advancing to step 5:
232 divided by 28 is 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 1618.0
Deduct 224 from 232 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 28

Let's proceed to step 6:
80 divided by 28 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 16182.0
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
When dividing 240 by 28, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 16182.8
Deduct 224 from 240 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 8:
The number 28 fits into 160 5 times, leaving a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 16182.85
Subtract 140 from 160 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.

On to step 9:
When dividing 200 by 28, we get 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 16182.857
Deduct 196 from 200 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 10:
28 goes into 40 1 times with a remainder of 12.
The next digit of our result is 1. 
Result so far: 16182.8571
If we take 28 away from 40, we end up 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 11:
28 can be fit into 120 4 times, resulting in a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 16182.85714
Subtract 112 from 120 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 12:
28 can be fit into 80 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 16182.857142
Subtract 56 from 80 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 13:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 16182.8571428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 14:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 16182.85714285
If we subtract 140 from 160, we 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.

The quotient of the division is 16182.85714285, and the remainder is 2e-08.