67309406 ÷ 680 
Let's see how many times 680 fits into 67309406.

Let's proceed to step 1:
680 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 680

Moving on to step 2:
The number 680 fits into 67 0 times, leaving a remainder of 67.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Fetch the next digit (3) from the dividend, attach it to 67 and continue: 673 / 680

Going ahead to step 3:
673 divided by 680 is 0 with a remainder of 673.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 673 after subtracting 0 from 673.
Fetch the next digit (0) from the dividend, attach it to 673 and continue: 6730 / 680

On to step 4:
6730 divided by 680 is 9 with a remainder of 610.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 6120 away from 6730, we end up with 610.
Take the next digit (9) from the dividend and append it to 610, then repeat: 6109 / 680

Let's proceed to step 5:
680 goes into 6109 8 times with a remainder of 669.
Write down 8 as next digit of the result. 
Result so far: 98.0
The remainder is 669 after subtracting 5440 from 6109.
Grab the next digit (4) from the dividend, add it to 669, then carry on: 6694 / 680

Moving on to step 6:
680 goes into 6694 9 times with a remainder of 574.
The next digit of our result is 9. 
Result so far: 989.0
If we take 6120 away from 6694, we end up with 574.
Bring next digit (0) of the dividend behind the 574 and repeat the process: 5740 / 680

On to step 7:
The number 680 fits into 5740 8 times, leaving a remainder of 300.
Put 8 as the next digit of the answer. 
Result so far: 9898.0
Subtracting 5440 from 5740 leaves us with 300.
Fetch the next digit (6) from the dividend, attach it to 300 and continue: 3006 / 680

Advancing to step 8:
3006 divided by 680 is 4 with a remainder of 286.
Write down 4 as next digit of the result. 
Result so far: 98984.0
Subtract 2720 from 3006 to get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Step 9:
680 can be fit into 2860 4 times, resulting in a remainder of 140.
The next digit of our result is 4. 
Result so far: 98984.4
The remainder is 140 after subtracting 2720 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Advancing to step 10:
The number 680 fits into 1400 2 times, leaving a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 98984.42
Subtract 1360 from 1400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
When dividing 400 by 680, we get 0 with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 98984.42
If we subtract 0 from 400, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 12:
680 can be fit into 4000 5 times, resulting in a remainder of 600.
Record the quotient 5 as the next digit in the result. 
Result so far: 98984.4205
If we take 3400 away from 4000, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Advancing to step 13:
680 goes into 6000 8 times with a remainder of 560.
Use 8 as the next digit of our solution. 
Result so far: 98984.42058
If we subtract 5440 from 6000, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 14:
5600 divided by 680 is 8 with a remainder of 160.
Record the quotient 8 as the next digit in the result. 
Result so far: 98984.420588
If we take 5440 away from 5600, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 98984.420588 with a remainder of 1.6e-05.