79867943 ÷ 111 
We want to divide 79867943 by 111.

On to step 1:
If we divide 7 by 111, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 111

Moving on to step 2:
The number 111 fits into 79 0 times, leaving a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Fetch the next digit (8) from the dividend, attach it to 79 and continue: 798 / 111

Let's proceed to step 3:
111 goes into 798 7 times with a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 777 away from 798, we end up with 21.
Bring next digit (6) of the dividend behind the 21 and repeat the process: 216 / 111

Step 4:
The number 111 fits into 216 1 times, leaving a remainder of 105.
Put 1 as the next digit of the answer. 
Result so far: 71.0
If we subtract 111 from 216, we get 105.
Bring next digit (7) of the dividend behind the 105 and repeat the process: 1057 / 111

Advancing to step 5:
1057 divided by 111 is 9 with a remainder of 58.
Write down 9 as next digit of the result. 
Result so far: 719.0
Subtract 999 from 1057 to get 58.
Append the next digit (9) from the dividend to 58 and continue with: 589 / 111

On to step 6:
When dividing 589 by 111, we get 5 with a remainder of 34.
Record the quotient 5 as the next digit in the result. 
Result so far: 7195.0
Subtract 555 from 589 to get 34.
Append the next digit (4) from the dividend to 34 and continue with: 344 / 111

Step 7:
111 can be fit into 344 3 times, resulting in a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 71953.0
Deduct 333 from 344 and we're left with 11.
Grab the next digit (3) from the dividend, add it to 11, then carry on: 113 / 111

Advancing to step 8:
The number 111 fits into 113 1 times, leaving a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 719531.0
Deduct 111 from 113 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 9:
The number 111 fits into 20 0 times, leaving a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 719531.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 10:
111 can be fit into 200 1 times, resulting in a remainder of 89.
Write down 1 as next digit of the result. 
Result so far: 719531.01
If we subtract 111 from 200, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Let's proceed to step 11:
111 can be fit into 890 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 719531.018
The remainder is 2 after subtracting 888 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
If we divide 20 by 111, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 719531.018
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
The number 111 fits into 200 1 times, leaving a remainder of 89.
The next digit of our result is 1. 
Result so far: 719531.01801
Subtract 111 from 200 to get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Going ahead to step 14:
If we divide 890 by 111, we get 8 and a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 719531.018018
Deduct 888 from 890 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 15:
111 goes into 20 0 times with a remainder of 20.
The next digit of our result is 0. 
Result so far: 719531.018018
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 16:
When dividing 200 by 111, we get 1 with a remainder of 89.
Use 1 as the next digit of our solution. 
Result so far: 719531.01801801
The remainder is 89 after subtracting 111 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Our division results in 719531.01801801 with a remaining 8.9e-08.