690188 ÷ 28 
Our goal is to divide 690188 by 28.

Going ahead to step 1:
The number 28 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 28

Moving on to step 2:
28 goes into 69 2 times with a remainder of 13.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 56 from 69, we get 13.
Grab the next digit (0) from the dividend, add it to 13, then carry on: 130 / 28

Step 3:
When dividing 130 by 28, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Deduct 112 from 130 and we're left with 18.
Append the next digit (1) from the dividend to 18 and continue with: 181 / 28

On to step 4:
If we divide 181 by 28, we get 6 and a remainder of 13.
The number 6 becomes the next digit in our result. 
Result so far: 246.0
If we take 168 away from 181, we end up with 13.
Bring next digit (8) of the dividend behind the 13 and repeat the process: 138 / 28

Moving on to step 5:
When dividing 138 by 28, we get 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 2464.0
If we subtract 112 from 138, we get 26.
Take the next digit (8) from the dividend and append it to 26, then repeat: 268 / 28

Step 6:
28 goes into 268 9 times with a remainder of 16.
Write down 9 as next digit of the result. 
Result so far: 24649.0
The remainder is 16 after subtracting 252 from 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
When dividing 160 by 28, we get 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 24649.5
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 8:
The number 28 fits into 200 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 24649.57
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.

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: 24649.571
Subtracting 28 from 40 leaves us 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.

Advancing to step 10:
If we divide 120 by 28, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 24649.5714
Subtracting 112 from 120 leaves us 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.

Let's proceed to step 11:
28 goes into 80 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 24649.57142
Deduct 56 from 80 and we're left 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.

Let's proceed to step 12:
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: 24649.571428
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 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: 24649.5714285
If we take 140 away from 160, we end up 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:
28 goes into 200 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 24649.57142857
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.

After the division, we end up with 24649.57142857 and a remainder of 4e-09.