We're dividing 79400502 by 635 
Our goal is to divide 79400502 by 635.

On to step 1:
7 divided by 635 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 635

Going ahead to step 2:
When dividing 79 by 635, we get 0 with a remainder of 79.
Record the quotient 0 as the next digit in the result. 
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 / 635

On to step 3:
If we divide 794 by 635, we get 1 and a remainder of 159.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 635 from 794 to get 159.
Bring next digit (0) of the dividend behind the 159 and repeat the process: 1590 / 635

Advancing to step 4:
If we divide 1590 by 635, we get 2 and a remainder of 320.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 320 after subtracting 1270 from 1590.
Append the next digit (0) from the dividend to 320 and continue with: 3200 / 635

Step 5:
If we divide 3200 by 635, we get 5 and a remainder of 25.
The next digit of our result is 5. 
Result so far: 125.0
If we take 3175 away from 3200, we end up with 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 635

Going ahead to step 6:
635 can be fit into 255 0 times, resulting in a remainder of 255.
Put 0 as the next digit of the answer. 
Result so far: 1250.0
Subtracting 0 from 255 leaves us with 255.
Bring next digit (0) of the dividend behind the 255 and repeat the process: 2550 / 635

Step 7:
When dividing 2550 by 635, we get 4 with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 12504.0
If we subtract 2540 from 2550, we get 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 635

Let's proceed to step 8:
When dividing 102 by 635, we get 0 with a remainder of 102.
Write down 0 as next digit of the result. 
Result so far: 125040.0
Subtract 0 from 102 to get 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Moving on to step 9:
635 goes into 1020 1 times with a remainder of 385.
Record the quotient 1 as the next digit in the result. 
Result so far: 125040.1
Subtract 635 from 1020 to get 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Let's proceed to step 10:
635 goes into 3850 6 times with a remainder of 40.
Use 6 as the next digit of our solution. 
Result so far: 125040.16
The remainder is 40 after subtracting 3810 from 3850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
The number 635 fits into 400 0 times, leaving a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 125040.16
Subtract 0 from 400 to 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.

Let's proceed to step 12:
4000 divided by 635 is 6 with a remainder of 190.
Use 6 as the next digit of our solution. 
Result so far: 125040.1606
If we take 3810 away from 4000, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 13:
When dividing 1900 by 635, we get 2 with a remainder of 630.
The next digit of our result is 2. 
Result so far: 125040.16062
Subtract 1270 from 1900 to get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Advancing to step 14:
635 goes into 6300 9 times with a remainder of 585.
Put 9 as the next digit of the answer. 
Result so far: 125040.160629
The remainder is 585 after subtracting 5715 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Let's proceed to step 15:
635 can be fit into 5850 9 times, resulting in a remainder of 135.
Write down 9 as next digit of the result. 
Result so far: 125040.1606299
The remainder is 135 after subtracting 5715 from 5850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

After the division, we end up with 125040.1606299 and a remainder of 1.35e-06.