We're dividing 661481 by 28 
We want to figure out the number of times 661481 can be divided by 28.

Let's proceed to step 1:
28 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (6) of the dividend behind the 6 and repeat the process: 66 / 28

Let's proceed to step 2:
28 can be fit into 66 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 10 after subtracting 56 from 66.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 28

Moving on to step 3:
28 can be fit into 101 3 times, resulting in a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 23.0
Deduct 84 from 101 and we're left with 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 28

Step 4:
When dividing 174 by 28, we get 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 236.0
If we take 168 away from 174, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 28

Advancing to step 5:
28 can be fit into 68 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 2362.0
If we take 56 away from 68, we end up with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 28

Step 6:
When dividing 121 by 28, we get 4 with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 23624.0
Subtracting 112 from 121 leaves us 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:
90 divided by 28 is 3 with a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 23624.3
The remainder is 6 after subtracting 84 from 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
When dividing 60 by 28, we get 2 with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 23624.32
Subtracting 56 from 60 leaves us 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 9:
When dividing 40 by 28, we get 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 23624.321
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.

Going ahead to step 10:
120 divided by 28 is 4 with a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 23624.3214
Deduct 112 from 120 and we're left 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.

Advancing to step 11:
When dividing 80 by 28, we get 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 23624.32142
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.

Advancing to step 12:
When dividing 240 by 28, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 23624.321428
If we take 224 away from 240, we end up 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 can be fit into 160 5 times, resulting in a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 23624.3214285
The remainder is 20 after subtracting 140 from 160.
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 14:
If we divide 200 by 28, we get 7 and a remainder of 4.
The next digit of our result is 7. 
Result so far: 23624.32142857
If we subtract 196 from 200, we get 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 final outcome is 23624.32142857, with a leftover of 4e-09.