4195680 ÷ 686 
Let's see how many times 686 fits into 4195680.

Let's proceed to step 1:
686 goes into 4 0 times with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 686

Advancing to step 2:
41 divided by 686 is 0 with a remainder of 41.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 41 leaves us with 41.
Grab the next digit (9) from the dividend, add it to 41, then carry on: 419 / 686

Going ahead to step 3:
419 divided by 686 is 0 with a remainder of 419.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 419, we get 419.
Fetch the next digit (5) from the dividend, attach it to 419 and continue: 4195 / 686

Moving on to step 4:
When dividing 4195 by 686, we get 6 with a remainder of 79.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 4116 from 4195, we get 79.
Fetch the next digit (6) from the dividend, attach it to 79 and continue: 796 / 686

Going ahead to step 5:
796 divided by 686 is 1 with a remainder of 110.
Put 1 as the next digit of the answer. 
Result so far: 61.0
Deduct 686 from 796 and we're left with 110.
Take the next digit (8) from the dividend and append it to 110, then repeat: 1108 / 686

Going ahead to step 6:
686 can be fit into 1108 1 times, resulting in a remainder of 422.
The number 1 becomes the next digit in our result. 
Result so far: 611.0
If we take 686 away from 1108, we end up with 422.
Take the next digit (0) from the dividend and append it to 422, then repeat: 4220 / 686

Let's proceed to step 7:
When dividing 4220 by 686, we get 6 with a remainder of 104.
The number 6 becomes the next digit in our result. 
Result so far: 6116.0
If we subtract 4116 from 4220, we get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 8:
1040 divided by 686 is 1 with a remainder of 354.
Use 1 as the next digit of our solution. 
Result so far: 6116.1
If we take 686 away from 1040, we end up with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Let's proceed to step 9:
The number 686 fits into 3540 5 times, leaving a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 6116.15
If we take 3430 away from 3540, we end up with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 10:
When dividing 1100 by 686, we get 1 with a remainder of 414.
Write down 1 as next digit of the result. 
Result so far: 6116.151
If we take 686 away from 1100, we end up with 414.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Let's proceed to step 11:
686 can be fit into 4140 6 times, resulting in a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 6116.1516
If we take 4116 away from 4140, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 12:
The number 686 fits into 240 0 times, leaving a remainder of 240.
The number 0 becomes the next digit in our result. 
Result so far: 6116.1516
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 13:
If we divide 2400 by 686, we get 3 and a remainder of 342.
The number 3 becomes the next digit in our result. 
Result so far: 6116.151603
The remainder is 342 after subtracting 2058 from 2400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 14:
686 goes into 3420 4 times with a remainder of 676.
The next digit of our result is 4. 
Result so far: 6116.1516034
Subtracting 2744 from 3420 leaves us with 676.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6760, and continue the process.

On to step 15:
The number 686 fits into 6760 9 times, leaving a remainder of 586.
The next digit of our result is 9. 
Result so far: 6116.15160349
Deduct 6174 from 6760 and we're left with 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Our division results in 6116.15160349 with a remaining 5.86e-07.