We look at the division of 79425407 by 668 
We want to figure out the number of times 79425407 can be divided by 668.

Moving on to step 1:
7 divided by 668 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 668

Moving on to step 2:
When dividing 79 by 668, we get 0 with a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 79, we end up with 79.
Bring next digit (4) of the dividend behind the 79 and repeat the process: 794 / 668

On to step 3:
794 divided by 668 is 1 with a remainder of 126.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 668 away from 794, we end up with 126.
Take the next digit (2) from the dividend and append it to 126, then repeat: 1262 / 668

On to step 4:
668 can be fit into 1262 1 times, resulting in a remainder of 594.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtract 668 from 1262 to get 594.
Take the next digit (5) from the dividend and append it to 594, then repeat: 5945 / 668

Let's proceed to step 5:
5945 divided by 668 is 8 with a remainder of 601.
The number 8 becomes the next digit in our result. 
Result so far: 118.0
If we take 5344 away from 5945, we end up with 601.
Fetch the next digit (4) from the dividend, attach it to 601 and continue: 6014 / 668

Going ahead to step 6:
The number 668 fits into 6014 9 times, leaving a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 1189.0
The remainder is 2 after subtracting 6012 from 6014.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 668

Going ahead to step 7:
If we divide 20 by 668, we get 0 and a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 11890.0
Subtract 0 from 20 to get 20.
Grab the next digit (7) from the dividend, add it to 20, then carry on: 207 / 668

On to step 8:
If we divide 207 by 668, we get 0 and a remainder of 207.
The next digit of our result is 0. 
Result so far: 118900.0
If we subtract 0 from 207, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 9:
668 can be fit into 2070 3 times, resulting in a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 118900.3
If we take 2004 away from 2070, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 10:
668 can be fit into 660 0 times, resulting in a remainder of 660.
The next digit of our result is 0. 
Result so far: 118900.3
If we subtract 0 from 660, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Step 11:
If we divide 6600 by 668, we get 9 and a remainder of 588.
Record the quotient 9 as the next digit in the result. 
Result so far: 118900.309
Subtracting 6012 from 6600 leaves us with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 12:
When dividing 5880 by 668, we get 8 with a remainder of 536.
Put 8 as the next digit of the answer. 
Result so far: 118900.3098
The remainder is 536 after subtracting 5344 from 5880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Step 13:
If we divide 5360 by 668, we get 8 and a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 118900.30988
Subtracting 5344 from 5360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 118900.30988 with a remaining 1.6e-05.