Let's divide 21065063 by 127
We want to divide 21065063 by 127.

Step 1:
127 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 127

On to step 2:
21 divided by 127 is 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 21, we get 21.
Include the next digit (0) from the dividend after 21, then repeat: 210 / 127

Let's proceed to step 3:
The number 127 fits into 210 1 times, leaving a remainder of 83.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 127 from 210 leaves us with 83.
Take the next digit (6) from the dividend and append it to 83, then repeat: 836 / 127

Let's proceed to step 4:
127 can be fit into 836 6 times, resulting in a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 762 away from 836, we end up with 74.
Take the next digit (5) from the dividend and append it to 74, then repeat: 745 / 127

Step 5:
If we divide 745 by 127, we get 5 and a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 165.0
Subtract 635 from 745 to get 110.
Bring next digit (0) of the dividend behind the 110 and repeat the process: 1100 / 127

Advancing to step 6:
The number 127 fits into 1100 8 times, leaving a remainder of 84.
Record the quotient 8 as the next digit in the result. 
Result so far: 1658.0
Deduct 1016 from 1100 and we're left with 84.
Bring next digit (6) of the dividend behind the 84 and repeat the process: 846 / 127

Advancing to step 7:
The number 127 fits into 846 6 times, leaving a remainder of 84.
Write down 6 as next digit of the result. 
Result so far: 16586.0
If we take 762 away from 846, we end up with 84.
Include the next digit (3) from the dividend after 84, then repeat: 843 / 127

Moving on to step 8:
843 divided by 127 is 6 with a remainder of 81.
Use 6 as the next digit of our solution. 
Result so far: 165866.0
Deduct 762 from 843 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Advancing to step 9:
810 divided by 127 is 6 with a remainder of 48.
The next digit of our result is 6. 
Result so far: 165866.6
The remainder is 48 after subtracting 762 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 10:
The number 127 fits into 480 3 times, leaving a remainder of 99.
The number 3 becomes the next digit in our result. 
Result so far: 165866.63
If we subtract 381 from 480, we get 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 11:
The number 127 fits into 990 7 times, leaving a remainder of 101.
The number 7 becomes the next digit in our result. 
Result so far: 165866.637
If we subtract 889 from 990, we get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 12:
The number 127 fits into 1010 7 times, leaving a remainder of 121.
The next digit of our result is 7. 
Result so far: 165866.6377
Deduct 889 from 1010 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

After the division, we end up with 165866.6377 and a remainder of 0.00121.