Let's divide 90096640 by 390
We want to divide 90096640 by 390.

Let's proceed to step 1:
The number 390 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.
Grab the next digit (0) from the dividend, add it to 9, then carry on: 90 / 390

On to step 2:
When dividing 90 by 390, we get 0 with a remainder of 90.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 90 and we're left with 90.
Fetch the next digit (0) from the dividend, attach it to 90 and continue: 900 / 390

Step 3:
390 goes into 900 2 times with a remainder of 120.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 120 after subtracting 780 from 900.
Append the next digit (9) from the dividend to 120 and continue with: 1209 / 390

On to step 4:
390 can be fit into 1209 3 times, resulting in a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 23.0
Subtracting 1170 from 1209 leaves us with 39.
Take the next digit (6) from the dividend and append it to 39, then repeat: 396 / 390

Advancing to step 5:
390 goes into 396 1 times with a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 231.0
The remainder is 6 after subtracting 390 from 396.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 390

Moving on to step 6:
390 can be fit into 66 0 times, resulting in a remainder of 66.
Use 0 as the next digit of our solution. 
Result so far: 2310.0
If we subtract 0 from 66, we get 66.
Grab the next digit (4) from the dividend, add it to 66, then carry on: 664 / 390

On to step 7:
When dividing 664 by 390, we get 1 with a remainder of 274.
Use 1 as the next digit of our solution. 
Result so far: 23101.0
Subtract 390 from 664 to get 274.
Take the next digit (0) from the dividend and append it to 274, then repeat: 2740 / 390

Advancing to step 8:
If we divide 2740 by 390, we get 7 and a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 231017.0
Deduct 2730 from 2740 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
If we divide 100 by 390, we get 0 and a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 231017.0
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 10:
390 can be fit into 1000 2 times, resulting in a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 231017.02
Deduct 780 from 1000 and we're left with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Step 11:
The number 390 fits into 2200 5 times, leaving a remainder of 250.
The number 5 becomes the next digit in our result. 
Result so far: 231017.025
The remainder is 250 after subtracting 1950 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 12:
390 goes into 2500 6 times with a remainder of 160.
Record the quotient 6 as the next digit in the result. 
Result so far: 231017.0256
Subtract 2340 from 2500 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 13:
When dividing 1600 by 390, we get 4 with a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 231017.02564
Subtracting 1560 from 1600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 14:
390 can be fit into 400 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 231017.025641
Subtracting 390 from 400 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 15:
390 goes into 100 0 times with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 231017.025641
Subtracting 0 from 100 leaves us 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 16:
If we divide 1000 by 390, we get 2 and a remainder of 220.
The next digit of our result is 2. 
Result so far: 231017.02564102
If we subtract 780 from 1000, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

The quotient of the division is 231017.02564102, and the remainder is 2.2e-07.