23090643 divided by 448 
We want to figure out the number of times 23090643 can be divided by 448.

Moving on to step 1:
The number 448 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 448

On to step 2:
When dividing 23 by 448, we get 0 with a remainder of 23.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Grab the next digit (0) from the dividend, add it to 23, then carry on: 230 / 448

Going ahead to step 3:
448 can be fit into 230 0 times, resulting in a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 230 after subtracting 0 from 230.
Include the next digit (9) from the dividend after 230, then repeat: 2309 / 448

Moving on to step 4:
2309 divided by 448 is 5 with a remainder of 69.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Deduct 2240 from 2309 and we're left with 69.
Bring next digit (0) of the dividend behind the 69 and repeat the process: 690 / 448

Advancing to step 5:
The number 448 fits into 690 1 times, leaving a remainder of 242.
Use 1 as the next digit of our solution. 
Result so far: 51.0
The remainder is 242 after subtracting 448 from 690.
Take the next digit (6) from the dividend and append it to 242, then repeat: 2426 / 448

Advancing to step 6:
448 goes into 2426 5 times with a remainder of 186.
The next digit of our result is 5. 
Result so far: 515.0
Deduct 2240 from 2426 and we're left with 186.
Take the next digit (4) from the dividend and append it to 186, then repeat: 1864 / 448

Going ahead to step 7:
The number 448 fits into 1864 4 times, leaving a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 5154.0
If we subtract 1792 from 1864, we get 72.
Bring next digit (3) of the dividend behind the 72 and repeat the process: 723 / 448

Let's proceed to step 8:
The number 448 fits into 723 1 times, leaving a remainder of 275.
Write down 1 as next digit of the result. 
Result so far: 51541.0
Subtract 448 from 723 to get 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 9:
448 goes into 2750 6 times with a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 51541.6
Deduct 2688 from 2750 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 10:
620 divided by 448 is 1 with a remainder of 172.
Use 1 as the next digit of our solution. 
Result so far: 51541.61
If we subtract 448 from 620, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Moving on to step 11:
448 goes into 1720 3 times with a remainder of 376.
Put 3 as the next digit of the answer. 
Result so far: 51541.613
If we subtract 1344 from 1720, we get 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

Let's proceed to step 12:
448 goes into 3760 8 times with a remainder of 176.
Record the quotient 8 as the next digit in the result. 
Result so far: 51541.6138
Deduct 3584 from 3760 and we're left with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 13:
448 can be fit into 1760 3 times, resulting in a remainder of 416.
Use 3 as the next digit of our solution. 
Result so far: 51541.61383
The remainder is 416 after subtracting 1344 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 14:
448 can be fit into 4160 9 times, resulting in a remainder of 128.
Record the quotient 9 as the next digit in the result. 
Result so far: 51541.613839
If we subtract 4032 from 4160, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 15:
When dividing 1280 by 448, we get 2 with a remainder of 384.
Put 2 as the next digit of the answer. 
Result so far: 51541.6138392
Subtracting 896 from 1280 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 16:
448 goes into 3840 8 times with a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 51541.61383928
Subtracting 3584 from 3840 leaves us with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final outcome is 51541.61383928, with a leftover of 2.56e-07.