We're dividing 6303290 by 428 
We want to divide 6303290 by 428.

Going ahead to step 1:
6 divided by 428 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 428

Advancing to step 2:
If we divide 63 by 428, we get 0 and a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Grab the next digit (0) from the dividend, add it to 63, then carry on: 630 / 428

Step 3:
428 goes into 630 1 times with a remainder of 202.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 428 from 630 and we're left with 202.
Bring next digit (3) of the dividend behind the 202 and repeat the process: 2023 / 428

Advancing to step 4:
428 can be fit into 2023 4 times, resulting in a remainder of 311.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 311 after subtracting 1712 from 2023.
Fetch the next digit (2) from the dividend, attach it to 311 and continue: 3112 / 428

Step 5:
When dividing 3112 by 428, we get 7 with a remainder of 116.
Write down 7 as next digit of the result. 
Result so far: 147.0
The remainder is 116 after subtracting 2996 from 3112.
Take the next digit (9) from the dividend and append it to 116, then repeat: 1169 / 428

On to step 6:
428 goes into 1169 2 times with a remainder of 313.
Put 2 as the next digit of the answer. 
Result so far: 1472.0
Subtract 856 from 1169 to get 313.
Include the next digit (0) from the dividend after 313, then repeat: 3130 / 428

Let's proceed to step 7:
If we divide 3130 by 428, we get 7 and a remainder of 134.
The next digit of our result is 7. 
Result so far: 14727.0
Deduct 2996 from 3130 and we're left with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

On to step 8:
When dividing 1340 by 428, we get 3 with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 14727.3
Subtracting 1284 from 1340 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 9:
The number 428 fits into 560 1 times, leaving a remainder of 132.
The next digit of our result is 1. 
Result so far: 14727.31
Subtracting 428 from 560 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 10:
428 can be fit into 1320 3 times, resulting in a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 14727.313
If we subtract 1284 from 1320, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 11:
When dividing 360 by 428, we get 0 with a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 14727.313
If we take 0 away from 360, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 12:
3600 divided by 428 is 8 with a remainder of 176.
The next digit of our result is 8. 
Result so far: 14727.31308
Subtract 3424 from 3600 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Moving on to step 13:
428 goes into 1760 4 times with a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 14727.313084
If we subtract 1712 from 1760, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
The number 428 fits into 480 1 times, leaving a remainder of 52.
The number 1 becomes the next digit in our result. 
Result so far: 14727.3130841
Subtracting 428 from 480 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 15:
520 divided by 428 is 1 with a remainder of 92.
The next digit of our result is 1. 
Result so far: 14727.31308411
If we subtract 428 from 520, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

In conclusion, the division gives 14727.31308411 with a balance of 9.2e-08.