We're dividing 661145 by 28 
We want to figure out the number of times 661145 can be divided by 28.

Advancing to step 1:
If we divide 6 by 28, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 28

Going ahead to step 2:
If we divide 66 by 28, we get 2 and a remainder of 10.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 56 away from 66, we end up with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 28

On to step 3:
28 can be fit into 101 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 23.0
If we take 84 away from 101, we end up with 17.
Bring next digit (1) of the dividend behind the 17 and repeat the process: 171 / 28

Step 4:
The number 28 fits into 171 6 times, leaving a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 236.0
If we take 168 away from 171, we end up with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 28

Let's proceed to step 5:
28 goes into 34 1 times with a remainder of 6.
The next digit of our result is 1. 
Result so far: 2361.0
Subtract 28 from 34 to get 6.
Fetch the next digit (5) from the dividend, attach it to 6 and continue: 65 / 28

Moving on to step 6:
28 goes into 65 2 times with a remainder of 9.
Record the quotient 2 as the next digit in the result. 
Result so far: 23612.0
Deduct 56 from 65 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
If we divide 90 by 28, we get 3 and a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 23612.3
If we take 84 away from 90, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
28 can be fit into 60 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 23612.32
If we take 56 away from 60, we end up 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.

On to step 9:
If we divide 40 by 28, we get 1 and a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 23612.321
Deduct 28 from 40 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.

Step 10:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 23612.3214
If we take 112 away from 120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
28 goes into 80 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 23612.32142
If we take 56 away from 80, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 12:
28 goes into 240 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 23612.321428
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.

Let's proceed to step 13:
28 goes into 160 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 23612.3214285
Deduct 140 from 160 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.

Let's proceed to step 14:
200 divided by 28 is 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 23612.32142857
If we take 196 away from 200, we end up 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.

The quotient of the division is 23612.32142857, and the remainder is 4e-09.