We divide 21541009 by 777
Our goal is to divide 21541009 by 777.

Moving on to step 1:
The number 777 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 777

On to step 2:
21 divided by 777 is 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 777

Advancing to step 3:
215 divided by 777 is 0 with a remainder of 215.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 215 after subtracting 0 from 215.
Take the next digit (4) from the dividend and append it to 215, then repeat: 2154 / 777

Moving on to step 4:
The number 777 fits into 2154 2 times, leaving a remainder of 600.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1554 away from 2154, we end up with 600.
Append the next digit (1) from the dividend to 600 and continue with: 6001 / 777

Advancing to step 5:
777 goes into 6001 7 times with a remainder of 562.
The next digit of our result is 7. 
Result so far: 27.0
The remainder is 562 after subtracting 5439 from 6001.
Append the next digit (0) from the dividend to 562 and continue with: 5620 / 777

Step 6:
5620 divided by 777 is 7 with a remainder of 181.
Use 7 as the next digit of our solution. 
Result so far: 277.0
Deduct 5439 from 5620 and we're left with 181.
Bring next digit (0) of the dividend behind the 181 and repeat the process: 1810 / 777

Advancing to step 7:
777 goes into 1810 2 times with a remainder of 256.
The next digit of our result is 2. 
Result so far: 2772.0
Subtract 1554 from 1810 to get 256.
Grab the next digit (9) from the dividend, add it to 256, then carry on: 2569 / 777

Let's proceed to step 8:
If we divide 2569 by 777, we get 3 and a remainder of 238.
The next digit of our result is 3. 
Result so far: 27723.0
If we subtract 2331 from 2569, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 9:
The number 777 fits into 2380 3 times, leaving a remainder of 49.
Use 3 as the next digit of our solution. 
Result so far: 27723.3
Subtracting 2331 from 2380 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 10:
When dividing 490 by 777, we get 0 with a remainder of 490.
Write down 0 as next digit of the result. 
Result so far: 27723.3
Subtract 0 from 490 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 11:
When dividing 4900 by 777, we get 6 with a remainder of 238.
Use 6 as the next digit of our solution. 
Result so far: 27723.306
If we subtract 4662 from 4900, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Going ahead to step 12:
777 goes into 2380 3 times with a remainder of 49.
The number 3 becomes the next digit in our result. 
Result so far: 27723.3063
Subtract 2331 from 2380 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Going ahead to step 13:
490 divided by 777 is 0 with a remainder of 490.
The next digit of our result is 0. 
Result so far: 27723.3063
Subtract 0 from 490 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 14:
777 goes into 4900 6 times with a remainder of 238.
Put 6 as the next digit of the answer. 
Result so far: 27723.306306
If we subtract 4662 from 4900, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Advancing to step 15:
The number 777 fits into 2380 3 times, leaving a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 27723.3063063
Deduct 2331 from 2380 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 16:
777 goes into 490 0 times with a remainder of 490.
Put 0 as the next digit of the answer. 
Result so far: 27723.3063063
Subtract 0 from 490 to get 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Our division results in 27723.3063063 with a remaining 4.9e-07.