749864 divided by 20 
We want to divide 749864 by 20.

Advancing to step 1:
When dividing 7 by 20, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 20

Going ahead to step 2:
The number 20 fits into 74 3 times, leaving a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 60 from 74 to get 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 20

Let's proceed to step 3:
The number 20 fits into 149 7 times, leaving a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Deduct 140 from 149 and we're left with 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 20

Going ahead to step 4:
20 goes into 98 4 times with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 374.0
The remainder is 18 after subtracting 80 from 98.
Append the next digit (6) from the dividend to 18 and continue with: 186 / 20

Step 5:
The number 20 fits into 186 9 times, leaving a remainder of 6.
Write down 9 as next digit of the result. 
Result so far: 3749.0
If we take 180 away from 186, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 20

Advancing to step 6:
When dividing 64 by 20, we get 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 37493.0
The remainder is 4 after subtracting 60 from 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
20 can be fit into 40 2 times, resulting in a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 37493.2
Subtracting 40 from 40 leaves us 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.

Step 8:
20 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 37493.2
If we subtract 0 from 0, we 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.

Going ahead to step 9:
If we divide 0 by 20, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 37493.2
Deduct 0 from 0 and we're left 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.

The final result is 37493.2 with a remainder of 0.0.