77793141 ÷ 439 
We're looking to find how many times 439 goes into 77793141.

Going ahead to step 1:
When dividing 7 by 439, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 439

Step 2:
When dividing 77 by 439, we get 0 with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Grab the next digit (7) from the dividend, add it to 77, then carry on: 777 / 439

Moving on to step 3:
439 can be fit into 777 1 times, resulting in a remainder of 338.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 439 away from 777, we end up with 338.
Take the next digit (9) from the dividend and append it to 338, then repeat: 3389 / 439

Advancing to step 4:
When dividing 3389 by 439, we get 7 with a remainder of 316.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 3073 from 3389 leaves us with 316.
Grab the next digit (3) from the dividend, add it to 316, then carry on: 3163 / 439

Going ahead to step 5:
The number 439 fits into 3163 7 times, leaving a remainder of 90.
Put 7 as the next digit of the answer. 
Result so far: 177.0
Deduct 3073 from 3163 and we're left with 90.
Take the next digit (1) from the dividend and append it to 90, then repeat: 901 / 439

Moving on to step 6:
When dividing 901 by 439, we get 2 with a remainder of 23.
Use 2 as the next digit of our solution. 
Result so far: 1772.0
If we take 878 away from 901, we end up with 23.
Fetch the next digit (4) from the dividend, attach it to 23 and continue: 234 / 439

Advancing to step 7:
439 goes into 234 0 times with a remainder of 234.
The number 0 becomes the next digit in our result. 
Result so far: 17720.0
Deduct 0 from 234 and we're left with 234.
Bring next digit (1) of the dividend behind the 234 and repeat the process: 2341 / 439

On to step 8:
When dividing 2341 by 439, we get 5 with a remainder of 146.
Write down 5 as next digit of the result. 
Result so far: 177205.0
Subtract 2195 from 2341 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Let's proceed to step 9:
439 can be fit into 1460 3 times, resulting in a remainder of 143.
Use 3 as the next digit of our solution. 
Result so far: 177205.3
Subtract 1317 from 1460 to get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Advancing to step 10:
The number 439 fits into 1430 3 times, leaving a remainder of 113.
Record the quotient 3 as the next digit in the result. 
Result so far: 177205.33
If we subtract 1317 from 1430, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final result is 177205.33 with a remainder of 0.113.