We divide 53423973 by 490
We want to divide 53423973 by 490.

Going ahead to step 1:
If we divide 5 by 490, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 490

Advancing to step 2:
490 goes into 53 0 times with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Include the next digit (4) from the dividend after 53, then repeat: 534 / 490

Let's proceed to step 3:
If we divide 534 by 490, we get 1 and a remainder of 44.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 44 after subtracting 490 from 534.
Include the next digit (2) from the dividend after 44, then repeat: 442 / 490

Moving on to step 4:
If we divide 442 by 490, we get 0 and a remainder of 442.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 442, we get 442.
Grab the next digit (3) from the dividend, add it to 442, then carry on: 4423 / 490

Going ahead to step 5:
4423 divided by 490 is 9 with a remainder of 13.
Use 9 as the next digit of our solution. 
Result so far: 109.0
If we take 4410 away from 4423, we end up with 13.
Include the next digit (9) from the dividend after 13, then repeat: 139 / 490

Moving on to step 6:
139 divided by 490 is 0 with a remainder of 139.
The number 0 becomes the next digit in our result. 
Result so far: 1090.0
If we subtract 0 from 139, we get 139.
Grab the next digit (7) from the dividend, add it to 139, then carry on: 1397 / 490

Step 7:
490 can be fit into 1397 2 times, resulting in a remainder of 417.
The next digit of our result is 2. 
Result so far: 10902.0
Subtracting 980 from 1397 leaves us with 417.
Include the next digit (3) from the dividend after 417, then repeat: 4173 / 490

Advancing to step 8:
490 can be fit into 4173 8 times, resulting in a remainder of 253.
Use 8 as the next digit of our solution. 
Result so far: 109028.0
Subtracting 3920 from 4173 leaves us with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

On to step 9:
490 can be fit into 2530 5 times, resulting in a remainder of 80.
Put 5 as the next digit of the answer. 
Result so far: 109028.5
If we subtract 2450 from 2530, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
800 divided by 490 is 1 with a remainder of 310.
Record the quotient 1 as the next digit in the result. 
Result so far: 109028.51
Subtracting 490 from 800 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 11:
3100 divided by 490 is 6 with a remainder of 160.
Put 6 as the next digit of the answer. 
Result so far: 109028.516
Deduct 2940 from 3100 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 12:
When dividing 1600 by 490, we get 3 with a remainder of 130.
Put 3 as the next digit of the answer. 
Result so far: 109028.5163
If we take 1470 away from 1600, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 13:
The number 490 fits into 1300 2 times, leaving a remainder of 320.
Write down 2 as next digit of the result. 
Result so far: 109028.51632
If we subtract 980 from 1300, 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.

On to step 14:
If we divide 3200 by 490, we get 6 and a remainder of 260.
Use 6 as the next digit of our solution. 
Result so far: 109028.516326
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.

Advancing to step 15:
When dividing 2600 by 490, we get 5 with a remainder of 150.
Record the quotient 5 as the next digit in the result. 
Result so far: 109028.5163265
The remainder is 150 after subtracting 2450 from 2600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Let's proceed to step 16:
490 goes into 1500 3 times with a remainder of 30.
The next digit of our result is 3. 
Result so far: 109028.51632653
The remainder is 30 after subtracting 1470 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

The final result is 109028.51632653 with a remainder of 3e-08.