21083858 divided by 328 
We want to figure out the number of times 21083858 can be divided by 328.

Step 1:
The number 328 fits into 2 0 times, leaving a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 328

Going ahead to step 2:
328 goes into 21 0 times with a remainder of 21.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 328

Let's proceed to step 3:
When dividing 210 by 328, we get 0 with a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 210 after subtracting 0 from 210.
Bring next digit (8) of the dividend behind the 210 and repeat the process: 2108 / 328

On to step 4:
328 goes into 2108 6 times with a remainder of 140.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 1968 from 2108 leaves us with 140.
Grab the next digit (3) from the dividend, add it to 140, then carry on: 1403 / 328

Advancing to step 5:
328 can be fit into 1403 4 times, resulting in a remainder of 91.
Use 4 as the next digit of our solution. 
Result so far: 64.0
If we subtract 1312 from 1403, we get 91.
Grab the next digit (8) from the dividend, add it to 91, then carry on: 918 / 328

Advancing to step 6:
918 divided by 328 is 2 with a remainder of 262.
Use 2 as the next digit of our solution. 
Result so far: 642.0
Subtracting 656 from 918 leaves us with 262.
Grab the next digit (5) from the dividend, add it to 262, then carry on: 2625 / 328

Step 7:
2625 divided by 328 is 8 with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 6428.0
Subtract 2624 from 2625 to get 1.
Grab the next digit (8) from the dividend, add it to 1, then carry on: 18 / 328

Advancing to step 8:
If we divide 18 by 328, we get 0 and a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 64280.0
Subtracting 0 from 18 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
The number 328 fits into 180 0 times, leaving a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 64280.0
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 10:
The number 328 fits into 1800 5 times, leaving a remainder of 160.
The next digit of our result is 5. 
Result so far: 64280.05
Subtracting 1640 from 1800 leaves us 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.

Moving on to step 11:
328 goes into 1600 4 times with a remainder of 288.
The next digit of our result is 4. 
Result so far: 64280.054
Subtract 1312 from 1600 to get 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Moving on to step 12:
The number 328 fits into 2880 8 times, leaving a remainder of 256.
Put 8 as the next digit of the answer. 
Result so far: 64280.0548
If we take 2624 away from 2880, we end up 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.

On to step 13:
The number 328 fits into 2560 7 times, leaving a remainder of 264.
Record the quotient 7 as the next digit in the result. 
Result so far: 64280.05487
Deduct 2296 from 2560 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 14:
2640 divided by 328 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 64280.054878
Subtract 2624 from 2640 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 15:
328 goes into 160 0 times with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 64280.054878
If we subtract 0 from 160, we 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.

On to step 16:
1600 divided by 328 is 4 with a remainder of 288.
The number 4 becomes the next digit in our result. 
Result so far: 64280.05487804
Deduct 1312 from 1600 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

After the division, we end up with 64280.05487804 and a remainder of 2.88e-07.