We divide 79693431 by 686
Let's see how many times 686 fits into 79693431.

Step 1:
686 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 686

Let's proceed to step 2:
When dividing 79 by 686, we get 0 with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 79, we get 79.
Fetch the next digit (6) from the dividend, attach it to 79 and continue: 796 / 686

Going ahead to step 3:
If we divide 796 by 686, we get 1 and a remainder of 110.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 110 after subtracting 686 from 796.
Include the next digit (9) from the dividend after 110, then repeat: 1109 / 686

Going ahead to step 4:
1109 divided by 686 is 1 with a remainder of 423.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtract 686 from 1109 to get 423.
Grab the next digit (3) from the dividend, add it to 423, then carry on: 4233 / 686

On to step 5:
686 can be fit into 4233 6 times, resulting in a remainder of 117.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
Subtracting 4116 from 4233 leaves us with 117.
Bring next digit (4) of the dividend behind the 117 and repeat the process: 1174 / 686

Moving on to step 6:
If we divide 1174 by 686, we get 1 and a remainder of 488.
Put 1 as the next digit of the answer. 
Result so far: 1161.0
Subtracting 686 from 1174 leaves us with 488.
Fetch the next digit (3) from the dividend, attach it to 488 and continue: 4883 / 686

Let's proceed to step 7:
When dividing 4883 by 686, we get 7 with a remainder of 81.
Write down 7 as next digit of the result. 
Result so far: 11617.0
Deduct 4802 from 4883 and we're left with 81.
Bring next digit (1) of the dividend behind the 81 and repeat the process: 811 / 686

Step 8:
When dividing 811 by 686, we get 1 with a remainder of 125.
Write down 1 as next digit of the result. 
Result so far: 116171.0
If we subtract 686 from 811, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 9:
686 can be fit into 1250 1 times, resulting in a remainder of 564.
The next digit of our result is 1. 
Result so far: 116171.1
Subtracting 686 from 1250 leaves us with 564.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

Moving on to step 10:
686 can be fit into 5640 8 times, resulting in a remainder of 152.
Use 8 as the next digit of our solution. 
Result so far: 116171.18
If we take 5488 away from 5640, we end up with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Moving on to step 11:
The number 686 fits into 1520 2 times, leaving a remainder of 148.
The number 2 becomes the next digit in our result. 
Result so far: 116171.182
The remainder is 148 after subtracting 1372 from 1520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 12:
1480 divided by 686 is 2 with a remainder of 108.
The next digit of our result is 2. 
Result so far: 116171.1822
If we take 1372 away from 1480, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The final result is 116171.1822 with a remainder of 0.00108.