Let's divide 77831102 by 43
Let's see how many times 43 fits into 77831102.

On to step 1:
If we divide 7 by 43, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our 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 / 43

Advancing to step 2:
43 can be fit into 77 1 times, resulting in a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 43 from 77 and we're left with 34.
Append the next digit (8) from the dividend to 34 and continue with: 348 / 43

Let's proceed to step 3:
When dividing 348 by 43, we get 8 with a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 344 away from 348, we end up with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 43

Advancing to step 4:
43 can be fit into 43 1 times, resulting in a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 181.0
Deduct 43 from 43 and we're left with 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 43

On to step 5:
If we divide 1 by 43, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 1810.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 43

Step 6:
11 divided by 43 is 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 18100.0
If we take 0 away from 11, we end up with 11.
Bring next digit (0) of the dividend behind the 11 and repeat the process: 110 / 43

Advancing to step 7:
The number 43 fits into 110 2 times, leaving a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 181002.0
The remainder is 24 after subtracting 86 from 110.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 43

On to step 8:
242 divided by 43 is 5 with a remainder of 27.
Use 5 as the next digit of our solution. 
Result so far: 1810025.0
If we subtract 215 from 242, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 9:
43 can be fit into 270 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1810025.6
Subtracting 258 from 270 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
43 goes into 120 2 times with a remainder of 34.
The next digit of our result is 2. 
Result so far: 1810025.62
Subtracting 86 from 120 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
43 goes into 340 7 times with a remainder of 39.
Put 7 as the next digit of the answer. 
Result so far: 1810025.627
Subtracting 301 from 340 leaves us with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Moving on to step 12:
When dividing 390 by 43, we get 9 with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 1810025.6279
If we subtract 387 from 390, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
If we divide 30 by 43, we get 0 and a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 1810025.6279
If we take 0 away from 30, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 14:
43 goes into 300 6 times with a remainder of 42.
Write down 6 as next digit of the result. 
Result so far: 1810025.627906
If we take 258 away from 300, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 15:
420 divided by 43 is 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 1810025.6279069
If we take 387 away from 420, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 16:
43 can be fit into 330 7 times, resulting in a remainder of 29.
The number 7 becomes the next digit in our result. 
Result so far: 1810025.62790697
Subtracting 301 from 330 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

After the division, we end up with 1810025.62790697 and a remainder of 2.9e-08.