We look at the division of 320434 by 77 
Our goal is to divide 320434 by 77.

Let's proceed to step 1:
77 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 77

Advancing to step 2:
77 goes into 32 0 times with a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 32, we get 32.
Bring next digit (0) of the dividend behind the 32 and repeat the process: 320 / 77

Advancing to step 3:
320 divided by 77 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 308 from 320 and we're left with 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 77

On to step 4:
If we divide 124 by 77, we get 1 and a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Deduct 77 from 124 and we're left with 47.
Grab the next digit (3) from the dividend, add it to 47, then carry on: 473 / 77

Advancing to step 5:
The number 77 fits into 473 6 times, leaving a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 416.0
If we subtract 462 from 473, we get 11.
Include the next digit (4) from the dividend after 11, then repeat: 114 / 77

Advancing to step 6:
114 divided by 77 is 1 with a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 4161.0
Subtracting 77 from 114 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
The number 77 fits into 370 4 times, leaving a remainder of 62.
Use 4 as the next digit of our solution. 
Result so far: 4161.4
Deduct 308 from 370 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 8:
If we divide 620 by 77, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4161.48
If we subtract 616 from 620, 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.

Advancing to step 9:
77 can be fit into 40 0 times, resulting in a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 4161.48
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 10:
If we divide 400 by 77, we get 5 and a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 4161.4805
If we take 385 away from 400, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
When dividing 150 by 77, we get 1 with a remainder of 73.
The next digit of our result is 1. 
Result so far: 4161.48051
Deduct 77 from 150 and we're left with 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 12:
77 can be fit into 730 9 times, resulting in a remainder of 37.
Put 9 as the next digit of the answer. 
Result so far: 4161.480519
If we take 693 away from 730, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 13:
77 can be fit into 370 4 times, resulting in a remainder of 62.
The next digit of our result is 4. 
Result so far: 4161.4805194
If we take 308 away from 370, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Going ahead to step 14:
620 divided by 77 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 4161.48051948
Deduct 616 from 620 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.

Our division results in 4161.48051948 with a remaining 4e-09.