21148085 ÷ 104 
Let's see how many times 104 fits into 21148085.

Moving on to step 1:
When dividing 2 by 104, we get 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 104

Step 2:
104 goes into 21 0 times with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Take the next digit (1) from the dividend and append it to 21, then repeat: 211 / 104

Advancing to step 3:
If we divide 211 by 104, we get 2 and a remainder of 3.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 208 away from 211, we end up with 3.
Bring next digit (4) of the dividend behind the 3 and repeat the process: 34 / 104

Step 4:
The number 104 fits into 34 0 times, leaving a remainder of 34.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 34 and we're left with 34.
Include the next digit (8) from the dividend after 34, then repeat: 348 / 104

Advancing to step 5:
The number 104 fits into 348 3 times, leaving a remainder of 36.
Put 3 as the next digit of the answer. 
Result so far: 203.0
The remainder is 36 after subtracting 312 from 348.
Bring next digit (0) of the dividend behind the 36 and repeat the process: 360 / 104

Advancing to step 6:
When dividing 360 by 104, we get 3 with a remainder of 48.
Record the quotient 3 as the next digit in the result. 
Result so far: 2033.0
Subtracting 312 from 360 leaves us with 48.
Bring next digit (8) of the dividend behind the 48 and repeat the process: 488 / 104

Let's proceed to step 7:
If we divide 488 by 104, we get 4 and a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 20334.0
Subtracting 416 from 488 leaves us with 72.
Grab the next digit (5) from the dividend, add it to 72, then carry on: 725 / 104

Let's proceed to step 8:
When dividing 725 by 104, we get 6 with a remainder of 101.
Record the quotient 6 as the next digit in the result. 
Result so far: 203346.0
Deduct 624 from 725 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 9:
When dividing 1010 by 104, we get 9 with a remainder of 74.
Record the quotient 9 as the next digit in the result. 
Result so far: 203346.9
If we subtract 936 from 1010, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

On to step 10:
740 divided by 104 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 203346.97
If we take 728 away from 740, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 11:
104 can be fit into 120 1 times, resulting in a remainder of 16.
Record the quotient 1 as the next digit in the result. 
Result so far: 203346.971
Subtract 104 from 120 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.

Step 12:
104 goes into 160 1 times with a remainder of 56.
Record the quotient 1 as the next digit in the result. 
Result so far: 203346.9711
Subtracting 104 from 160 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

The quotient of the division is 203346.9711, and the remainder is 0.00056.