53428371 ÷ 428 
Our goal is to divide 53428371 by 428.

Going ahead to step 1:
428 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 428

Step 2:
If we divide 53 by 428, we get 0 and a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 428

Going ahead to step 3:
428 can be fit into 534 1 times, resulting in a remainder of 106.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 428 from 534, we get 106.
Fetch the next digit (2) from the dividend, attach it to 106 and continue: 1062 / 428

Let's proceed to step 4:
If we divide 1062 by 428, we get 2 and a remainder of 206.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Deduct 856 from 1062 and we're left with 206.
Take the next digit (8) from the dividend and append it to 206, then repeat: 2068 / 428

On to step 5:
428 goes into 2068 4 times with a remainder of 356.
Use 4 as the next digit of our solution. 
Result so far: 124.0
If we subtract 1712 from 2068, we get 356.
Take the next digit (3) from the dividend and append it to 356, then repeat: 3563 / 428

Step 6:
428 can be fit into 3563 8 times, resulting in a remainder of 139.
Record the quotient 8 as the next digit in the result. 
Result so far: 1248.0
Subtract 3424 from 3563 to get 139.
Include the next digit (7) from the dividend after 139, then repeat: 1397 / 428

Advancing to step 7:
The number 428 fits into 1397 3 times, leaving a remainder of 113.
Put 3 as the next digit of the answer. 
Result so far: 12483.0
If we take 1284 away from 1397, we end up with 113.
Bring next digit (1) of the dividend behind the 113 and repeat the process: 1131 / 428

On to step 8:
428 can be fit into 1131 2 times, resulting in a remainder of 275.
The next digit of our result is 2. 
Result so far: 124832.0
Subtracting 856 from 1131 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

On to step 9:
The number 428 fits into 2750 6 times, leaving a remainder of 182.
Write down 6 as next digit of the result. 
Result so far: 124832.6
The remainder is 182 after subtracting 2568 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Moving on to step 10:
428 can be fit into 1820 4 times, resulting in a remainder of 108.
Record the quotient 4 as the next digit in the result. 
Result so far: 124832.64
The remainder is 108 after subtracting 1712 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Let's proceed to step 11:
The number 428 fits into 1080 2 times, leaving a remainder of 224.
Use 2 as the next digit of our solution. 
Result so far: 124832.642
The remainder is 224 after subtracting 856 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Let's proceed to step 12:
When dividing 2240 by 428, we get 5 with a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 124832.6425
Deduct 2140 from 2240 and we're left with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 13:
428 can be fit into 1000 2 times, resulting in a remainder of 144.
The number 2 becomes the next digit in our result. 
Result so far: 124832.64252
Deduct 856 from 1000 and we're left with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

On to step 14:
When dividing 1440 by 428, we get 3 with a remainder of 156.
Write down 3 as next digit of the result. 
Result so far: 124832.642523
Subtract 1284 from 1440 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 15:
The number 428 fits into 1560 3 times, leaving a remainder of 276.
The next digit of our result is 3. 
Result so far: 124832.6425233
Subtract 1284 from 1560 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

In conclusion, the division gives 124832.6425233 with a balance of 2.76e-06.