We divide 43498734 by 391
We want to divide 43498734 by 391.

On to step 1:
When dividing 4 by 391, we get 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 391

On to step 2:
43 divided by 391 is 0 with a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 43 leaves us with 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 391

Going ahead to step 3:
391 goes into 434 1 times with a remainder of 43.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 43 after subtracting 391 from 434.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 391

Let's proceed to step 4:
391 can be fit into 439 1 times, resulting in a remainder of 48.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 391 from 439 and we're left with 48.
Append the next digit (8) from the dividend to 48 and continue with: 488 / 391

Advancing to step 5:
391 goes into 488 1 times with a remainder of 97.
The next digit of our result is 1. 
Result so far: 111.0
The remainder is 97 after subtracting 391 from 488.
Take the next digit (7) from the dividend and append it to 97, then repeat: 977 / 391

Step 6:
The number 391 fits into 977 2 times, leaving a remainder of 195.
Use 2 as the next digit of our solution. 
Result so far: 1112.0
If we subtract 782 from 977, we get 195.
Fetch the next digit (3) from the dividend, attach it to 195 and continue: 1953 / 391

Let's proceed to step 7:
The number 391 fits into 1953 4 times, leaving a remainder of 389.
Use 4 as the next digit of our solution. 
Result so far: 11124.0
The remainder is 389 after subtracting 1564 from 1953.
Fetch the next digit (4) from the dividend, attach it to 389 and continue: 3894 / 391

Step 8:
The number 391 fits into 3894 9 times, leaving a remainder of 375.
Use 9 as the next digit of our solution. 
Result so far: 111249.0
Subtracting 3519 from 3894 leaves us with 375.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3750, and continue the process.

Let's proceed to step 9:
If we divide 3750 by 391, we get 9 and a remainder of 231.
Record the quotient 9 as the next digit in the result. 
Result so far: 111249.9
If we subtract 3519 from 3750, we get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Going ahead to step 10:
If we divide 2310 by 391, we get 5 and a remainder of 355.
Use 5 as the next digit of our solution. 
Result so far: 111249.95
Subtract 1955 from 2310 to get 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 11:
If we divide 3550 by 391, we get 9 and a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 111249.959
If we take 3519 away from 3550, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
The number 391 fits into 310 0 times, leaving a remainder of 310.
The next digit of our result is 0. 
Result so far: 111249.959
Deduct 0 from 310 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 13:
If we divide 3100 by 391, we get 7 and a remainder of 363.
Put 7 as the next digit of the answer. 
Result so far: 111249.95907
If we subtract 2737 from 3100, we get 363.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Going ahead to step 14:
The number 391 fits into 3630 9 times, leaving a remainder of 111.
The number 9 becomes the next digit in our result. 
Result so far: 111249.959079
Subtract 3519 from 3630 to get 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Step 15:
391 can be fit into 1110 2 times, resulting in a remainder of 328.
Record the quotient 2 as the next digit in the result. 
Result so far: 111249.9590792
If we subtract 782 from 1110, we get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 16:
391 goes into 3280 8 times with a remainder of 152.
Record the quotient 8 as the next digit in the result. 
Result so far: 111249.95907928
The remainder is 152 after subtracting 3128 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

After the division, we end up with 111249.95907928 and a remainder of 1.52e-07.