72678407 divided by 668 
We want to divide 72678407 by 668.

Let's proceed to step 1:
The number 668 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 668

Step 2:
72 divided by 668 is 0 with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Append the next digit (6) from the dividend to 72 and continue with: 726 / 668

Advancing to step 3:
668 can be fit into 726 1 times, resulting in a remainder of 58.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 668 from 726 leaves us with 58.
Take the next digit (7) from the dividend and append it to 58, then repeat: 587 / 668

On to step 4:
When dividing 587 by 668, we get 0 with a remainder of 587.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we take 0 away from 587, we end up with 587.
Append the next digit (8) from the dividend to 587 and continue with: 5878 / 668

Step 5:
668 can be fit into 5878 8 times, resulting in a remainder of 534.
The next digit of our result is 8. 
Result so far: 108.0
The remainder is 534 after subtracting 5344 from 5878.
Include the next digit (4) from the dividend after 534, then repeat: 5344 / 668

Step 6:
When dividing 5344 by 668, we get 8 with a remainder of 0.
Put 8 as the next digit of the answer. 
Result so far: 1088.0
Deduct 5344 from 5344 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 668

Advancing to step 7:
When dividing 0 by 668, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 10880.0
Deduct 0 from 0 and we're left with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 668

Let's proceed to step 8:
668 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 108800.0
Subtract 0 from 7 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 9:
The number 668 fits into 70 0 times, leaving a remainder of 70.
Use 0 as the next digit of our solution. 
Result so far: 108800.0
The remainder is 70 after subtracting 0 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
If we divide 700 by 668, we get 1 and a remainder of 32.
Record the quotient 1 as the next digit in the result. 
Result so far: 108800.01
The remainder is 32 after subtracting 668 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 11:
668 goes into 320 0 times with a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 108800.01
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 12:
3200 divided by 668 is 4 with a remainder of 528.
The number 4 becomes the next digit in our result. 
Result so far: 108800.0104
Subtracting 2672 from 3200 leaves us with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

On to step 13:
668 can be fit into 5280 7 times, resulting in a remainder of 604.
Record the quotient 7 as the next digit in the result. 
Result so far: 108800.01047
Deduct 4676 from 5280 and we're left with 604.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

Step 14:
If we divide 6040 by 668, we get 9 and a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 108800.010479
Deduct 6012 from 6040 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 15:
280 divided by 668 is 0 with a remainder of 280.
The number 0 becomes the next digit in our result. 
Result so far: 108800.010479
If we subtract 0 from 280, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 16:
668 goes into 2800 4 times with a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 108800.01047904
Subtracting 2672 from 2800 leaves us with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 108800.01047904, and the remainder is 1.28e-07.