21286101 divided by 417 
Our goal is to divide 21286101 by 417.

Step 1:
417 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 417

Let's proceed to step 2:
If we divide 21 by 417, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 21 and we're left with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 417

Going ahead to step 3:
417 can be fit into 212 0 times, resulting in a remainder of 212.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 212, we get 212.
Include the next digit (8) from the dividend after 212, then repeat: 2128 / 417

Advancing to step 4:
The number 417 fits into 2128 5 times, leaving a remainder of 43.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we take 2085 away from 2128, we end up with 43.
Bring next digit (6) of the dividend behind the 43 and repeat the process: 436 / 417

Let's proceed to step 5:
436 divided by 417 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 51.0
Subtracting 417 from 436 leaves us with 19.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 417

Advancing to step 6:
If we divide 191 by 417, we get 0 and a remainder of 191.
The next digit of our result is 0. 
Result so far: 510.0
The remainder is 191 after subtracting 0 from 191.
Bring next digit (0) of the dividend behind the 191 and repeat the process: 1910 / 417

Let's proceed to step 7:
When dividing 1910 by 417, we get 4 with a remainder of 242.
Use 4 as the next digit of our solution. 
Result so far: 5104.0
Subtract 1668 from 1910 to get 242.
Include the next digit (1) from the dividend after 242, then repeat: 2421 / 417

Advancing to step 8:
417 can be fit into 2421 5 times, resulting in a remainder of 336.
Record the quotient 5 as the next digit in the result. 
Result so far: 51045.0
Subtracting 2085 from 2421 leaves us with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 9:
3360 divided by 417 is 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 51045.8
Subtract 3336 from 3360 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
417 can be fit into 240 0 times, resulting in a remainder of 240.
Put 0 as the next digit of the answer. 
Result so far: 51045.8
Subtract 0 from 240 to get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Going ahead to step 11:
2400 divided by 417 is 5 with a remainder of 315.
Record the quotient 5 as the next digit in the result. 
Result so far: 51045.805
Deduct 2085 from 2400 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 12:
When dividing 3150 by 417, we get 7 with a remainder of 231.
Use 7 as the next digit of our solution. 
Result so far: 51045.8057
If we subtract 2919 from 3150, we get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Going ahead to step 13:
417 can be fit into 2310 5 times, resulting in a remainder of 225.
The next digit of our result is 5. 
Result so far: 51045.80575
Subtract 2085 from 2310 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 14:
417 can be fit into 2250 5 times, resulting in a remainder of 165.
Put 5 as the next digit of the answer. 
Result so far: 51045.805755
If we take 2085 away from 2250, we end up with 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

The final result is 51045.805755 with a remainder of 1.65e-05.