673875 ÷ 20 
We're looking to find how many times 20 goes into 673875.

Step 1:
The number 20 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
Subtract 0 from 6 to get 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 20

Going ahead to step 2:
When dividing 67 by 20, we get 3 with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 60 from 67 and we're left with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 20

Going ahead to step 3:
When dividing 73 by 20, we get 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 33.0
Subtracting 60 from 73 leaves us with 13.
Append the next digit (8) from the dividend to 13 and continue with: 138 / 20

On to step 4:
20 can be fit into 138 6 times, resulting in a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 336.0
Deduct 120 from 138 and we're left with 18.
Grab the next digit (7) from the dividend, add it to 18, then carry on: 187 / 20

Advancing to step 5:
20 goes into 187 9 times with a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 3369.0
If we take 180 away from 187, we end up with 7.
Append the next digit (5) from the dividend to 7 and continue with: 75 / 20

Let's proceed to step 6:
20 goes into 75 3 times with a remainder of 15.
Use 3 as the next digit of our solution. 
Result so far: 33693.0
If we subtract 60 from 75, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 7:
If we divide 150 by 20, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 33693.7
If we subtract 140 from 150, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
20 can be fit into 100 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 33693.75
If we take 100 away from 100, 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.

On to step 9:
0 divided by 20 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 33693.75
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.

Moving on to step 10:
If we divide 0 by 20, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 33693.75
The remainder is 0 after subtracting 0 from 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 33693.75, and the remainder is 0.0.