We divide 90988638 by 448
We want to figure out the number of times 90988638 can be divided by 448.

Step 1:
The number 448 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 448

On to step 2:
90 divided by 448 is 0 with a remainder of 90.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 90 leaves us with 90.
Bring next digit (9) of the dividend behind the 90 and repeat the process: 909 / 448

Step 3:
The number 448 fits into 909 2 times, leaving a remainder of 13.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 896 from 909 leaves us with 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 448

Step 4:
When dividing 138 by 448, we get 0 with a remainder of 138.
The next digit of our result is 0. 
Result so far: 20.0
Subtracting 0 from 138 leaves us with 138.
Take the next digit (8) from the dividend and append it to 138, then repeat: 1388 / 448

Step 5:
When dividing 1388 by 448, we get 3 with a remainder of 44.
The next digit of our result is 3. 
Result so far: 203.0
If we subtract 1344 from 1388, we get 44.
Take the next digit (6) from the dividend and append it to 44, then repeat: 446 / 448

Moving on to step 6:
If we divide 446 by 448, we get 0 and a remainder of 446.
Record the quotient 0 as the next digit in the result. 
Result so far: 2030.0
Deduct 0 from 446 and we're left with 446.
Include the next digit (3) from the dividend after 446, then repeat: 4463 / 448

Step 7:
448 goes into 4463 9 times with a remainder of 431.
Put 9 as the next digit of the answer. 
Result so far: 20309.0
Subtract 4032 from 4463 to get 431.
Grab the next digit (8) from the dividend, add it to 431, then carry on: 4318 / 448

Let's proceed to step 8:
The number 448 fits into 4318 9 times, leaving a remainder of 286.
The number 9 becomes the next digit in our result. 
Result so far: 203099.0
Subtracting 4032 from 4318 leaves us with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 9:
448 can be fit into 2860 6 times, resulting in a remainder of 172.
Write down 6 as next digit of the result. 
Result so far: 203099.6
If we subtract 2688 from 2860, 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 10:
The number 448 fits into 1720 3 times, leaving a remainder of 376.
Record the quotient 3 as the next digit in the result. 
Result so far: 203099.63
Subtract 1344 from 1720 to 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.

Advancing to step 11:
448 can be fit into 3760 8 times, resulting in a remainder of 176.
The number 8 becomes the next digit in our result. 
Result so far: 203099.638
Subtracting 3584 from 3760 leaves us 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.

Going ahead to step 12:
448 can be fit into 1760 3 times, resulting in a remainder of 416.
Write down 3 as next digit of the result. 
Result so far: 203099.6383
Deduct 1344 from 1760 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 13:
When dividing 4160 by 448, we get 9 with a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 203099.63839
The remainder is 128 after subtracting 4032 from 4160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 14:
448 can be fit into 1280 2 times, resulting in a remainder of 384.
Record the quotient 2 as the next digit in the result. 
Result so far: 203099.638392
The remainder is 384 after subtracting 896 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

On to step 15:
The number 448 fits into 3840 8 times, leaving a remainder of 256.
Write down 8 as next digit of the result. 
Result so far: 203099.6383928
If we subtract 3584 from 3840, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 16:
2560 divided by 448 is 5 with a remainder of 320.
The next digit of our result is 5. 
Result so far: 203099.63839285
Subtracting 2240 from 2560 leaves us with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Our division results in 203099.63839285 with a remaining 3.2e-07.