Let's divide 773448 by 20
We're looking to find how many times 20 goes into 773448.

Advancing to step 1:
If we divide 7 by 20, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 20

Step 2:
77 divided by 20 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 60 from 77 and we're left with 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 20

On to step 3:
20 goes into 173 8 times with a remainder of 13.
Use 8 as the next digit of our solution. 
Result so far: 38.0
Subtracting 160 from 173 leaves us with 13.
Fetch the next digit (4) from the dividend, attach it to 13 and continue: 134 / 20

Let's proceed to step 4:
If we divide 134 by 20, we get 6 and a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 386.0
Deduct 120 from 134 and we're left with 14.
Append the next digit (4) from the dividend to 14 and continue with: 144 / 20

Going ahead to step 5:
20 can be fit into 144 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 3867.0
If we subtract 140 from 144, we get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 20

Let's proceed to step 6:
When dividing 48 by 20, we get 2 with a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 38672.0
The remainder is 8 after subtracting 40 from 48.
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 7:
80 divided by 20 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 38672.4
Deduct 80 from 80 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.

Advancing to step 8:
The number 20 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38672.4
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.

Step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 38672.4
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 final outcome is 38672.4, with a leftover of 0.0.