We're dividing 12704360 by 420 
Let's see how many times 420 fits into 12704360.

Moving on to step 1:
If we divide 1 by 420, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 420

Moving on to step 2:
When dividing 12 by 420, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 420

Step 3:
The number 420 fits into 127 0 times, leaving a remainder of 127.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 127, we get 127.
Fetch the next digit (0) from the dividend, attach it to 127 and continue: 1270 / 420

Let's proceed to step 4:
1270 divided by 420 is 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 10 after subtracting 1260 from 1270.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 420

Moving on to step 5:
The number 420 fits into 104 0 times, leaving a remainder of 104.
The next digit of our result is 0. 
Result so far: 30.0
If we subtract 0 from 104, we get 104.
Fetch the next digit (3) from the dividend, attach it to 104 and continue: 1043 / 420

Going ahead to step 6:
1043 divided by 420 is 2 with a remainder of 203.
Record the quotient 2 as the next digit in the result. 
Result so far: 302.0
Subtract 840 from 1043 to get 203.
Take the next digit (6) from the dividend and append it to 203, then repeat: 2036 / 420

Moving on to step 7:
420 goes into 2036 4 times with a remainder of 356.
Put 4 as the next digit of the answer. 
Result so far: 3024.0
Deduct 1680 from 2036 and we're left with 356.
Fetch the next digit (0) from the dividend, attach it to 356 and continue: 3560 / 420

Going ahead to step 8:
The number 420 fits into 3560 8 times, leaving a remainder of 200.
Use 8 as the next digit of our solution. 
Result so far: 30248.0
If we subtract 3360 from 3560, we get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 9:
420 can be fit into 2000 4 times, resulting in a remainder of 320.
Write down 4 as next digit of the result. 
Result so far: 30248.4
Subtract 1680 from 2000 to 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.

Step 10:
If we divide 3200 by 420, we get 7 and a remainder of 260.
Record the quotient 7 as the next digit in the result. 
Result so far: 30248.47
Subtracting 2940 from 3200 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Step 11:
420 goes into 2600 6 times with a remainder of 80.
The next digit of our result is 6. 
Result so far: 30248.476
Deduct 2520 from 2600 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
If we divide 800 by 420, we get 1 and a remainder of 380.
The next digit of our result is 1. 
Result so far: 30248.4761
Deduct 420 from 800 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 13:
The number 420 fits into 3800 9 times, leaving a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 30248.47619
Subtracting 3780 from 3800 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
200 divided by 420 is 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 30248.47619
Deduct 0 from 200 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 15:
420 goes into 2000 4 times with a remainder of 320.
Use 4 as the next digit of our solution. 
Result so far: 30248.4761904
If we subtract 1680 from 2000, 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.

Advancing to step 16:
420 can be fit into 3200 7 times, resulting in a remainder of 260.
The next digit of our result is 7. 
Result so far: 30248.47619047
The remainder is 260 after subtracting 2940 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The quotient of the division is 30248.47619047, and the remainder is 2.6e-07.