We're dividing 12889913 by 602 
Our goal is to divide 12889913 by 602.

Going ahead to step 1:
602 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 602

Advancing to step 2:
602 can be fit into 12 0 times, resulting in a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 602

Advancing to step 3:
If we divide 128 by 602, we get 0 and a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 128 to get 128.
Fetch the next digit (8) from the dividend, attach it to 128 and continue: 1288 / 602

Going ahead to step 4:
When dividing 1288 by 602, we get 2 with a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1204 from 1288 to get 84.
Grab the next digit (9) from the dividend, add it to 84, then carry on: 849 / 602

Advancing to step 5:
602 can be fit into 849 1 times, resulting in a remainder of 247.
The next digit of our result is 1. 
Result so far: 21.0
If we take 602 away from 849, we end up with 247.
Bring next digit (9) of the dividend behind the 247 and repeat the process: 2479 / 602

On to step 6:
602 can be fit into 2479 4 times, resulting in a remainder of 71.
Put 4 as the next digit of the answer. 
Result so far: 214.0
Subtracting 2408 from 2479 leaves us with 71.
Include the next digit (1) from the dividend after 71, then repeat: 711 / 602

Advancing to step 7:
The number 602 fits into 711 1 times, leaving a remainder of 109.
The next digit of our result is 1. 
Result so far: 2141.0
If we subtract 602 from 711, we get 109.
Fetch the next digit (3) from the dividend, attach it to 109 and continue: 1093 / 602

Going ahead to step 8:
When dividing 1093 by 602, we get 1 with a remainder of 491.
The next digit of our result is 1. 
Result so far: 21411.0
Subtract 602 from 1093 to get 491.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4910, and continue the process.

Going ahead to step 9:
602 can be fit into 4910 8 times, resulting in a remainder of 94.
Write down 8 as next digit of the result. 
Result so far: 21411.8
If we take 4816 away from 4910, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 10:
602 can be fit into 940 1 times, resulting in a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 21411.81
Subtract 602 from 940 to get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Step 11:
602 goes into 3380 5 times with a remainder of 370.
Put 5 as the next digit of the answer. 
Result so far: 21411.815
Deduct 3010 from 3380 and we're left with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Let's proceed to step 12:
602 goes into 3700 6 times with a remainder of 88.
Use 6 as the next digit of our solution. 
Result so far: 21411.8156
The remainder is 88 after subtracting 3612 from 3700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 13:
If we divide 880 by 602, we get 1 and a remainder of 278.
Record the quotient 1 as the next digit in the result. 
Result so far: 21411.81561
If we subtract 602 from 880, we get 278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Advancing to step 14:
602 goes into 2780 4 times with a remainder of 372.
The next digit of our result is 4. 
Result so far: 21411.815614
If we take 2408 away from 2780, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 15:
If we divide 3720 by 602, we get 6 and a remainder of 108.
The number 6 becomes the next digit in our result. 
Result so far: 21411.8156146
If we subtract 3612 from 3720, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 16:
1080 divided by 602 is 1 with a remainder of 478.
Record the quotient 1 as the next digit in the result. 
Result so far: 21411.81561461
Subtracting 602 from 1080 leaves us with 478.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4780, and continue the process.

Our division results in 21411.81561461 with a remaining 4.78e-07.