We look at the division of 70830842 by 602 
Our goal is to divide 70830842 by 602.

On to step 1:
The number 602 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
If we take 0 away from 7, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 602

Moving on to step 2:
602 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Append the next digit (8) from the dividend to 70 and continue with: 708 / 602

On to step 3:
602 can be fit into 708 1 times, resulting in a remainder of 106.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 602 from 708 and we're left with 106.
Bring next digit (3) of the dividend behind the 106 and repeat the process: 1063 / 602

Step 4:
If we divide 1063 by 602, we get 1 and a remainder of 461.
Put 1 as the next digit of the answer. 
Result so far: 11.0
Subtract 602 from 1063 to get 461.
Bring next digit (0) of the dividend behind the 461 and repeat the process: 4610 / 602

Advancing to step 5:
4610 divided by 602 is 7 with a remainder of 396.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
Subtracting 4214 from 4610 leaves us with 396.
Grab the next digit (8) from the dividend, add it to 396, then carry on: 3968 / 602

Step 6:
The number 602 fits into 3968 6 times, leaving a remainder of 356.
Write down 6 as next digit of the result. 
Result so far: 1176.0
Deduct 3612 from 3968 and we're left with 356.
Take the next digit (4) from the dividend and append it to 356, then repeat: 3564 / 602

Let's proceed to step 7:
The number 602 fits into 3564 5 times, leaving a remainder of 554.
Use 5 as the next digit of our solution. 
Result so far: 11765.0
Subtracting 3010 from 3564 leaves us with 554.
Append the next digit (2) from the dividend to 554 and continue with: 5542 / 602

On to step 8:
If we divide 5542 by 602, we get 9 and a remainder of 124.
Put 9 as the next digit of the answer. 
Result so far: 117659.0
If we subtract 5418 from 5542, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Moving on to step 9:
602 can be fit into 1240 2 times, resulting in a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 117659.2
The remainder is 36 after subtracting 1204 from 1240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
The number 602 fits into 360 0 times, leaving a remainder of 360.
The next digit of our result is 0. 
Result so far: 117659.2
Subtract 0 from 360 to get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 11:
If we divide 3600 by 602, we get 5 and a remainder of 590.
The number 5 becomes the next digit in our result. 
Result so far: 117659.205
If we take 3010 away from 3600, we end up with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

On to step 12:
602 goes into 5900 9 times with a remainder of 482.
The number 9 becomes the next digit in our result. 
Result so far: 117659.2059
If we take 5418 away from 5900, we end up with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Step 13:
4820 divided by 602 is 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 117659.20598
If we subtract 4816 from 4820, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 14:
602 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 117659.20598
Subtract 0 from 40 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 15:
602 goes into 400 0 times with a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 117659.20598
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

The final result is 117659.20598 with a remainder of 4e-06.