210551 ÷ 77 
Let's see how many times 77 fits into 210551.

Moving on to step 1:
77 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 77

On to step 2:
If we divide 21 by 77, we get 0 and a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 77

Moving on to step 3:
210 divided by 77 is 2 with a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 154 from 210 to get 56.
Append the next digit (5) from the dividend to 56 and continue with: 565 / 77

Let's proceed to step 4:
565 divided by 77 is 7 with a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
The remainder is 26 after subtracting 539 from 565.
Grab the next digit (5) from the dividend, add it to 26, then carry on: 265 / 77

Advancing to step 5:
265 divided by 77 is 3 with a remainder of 34.
Record the quotient 3 as the next digit in the result. 
Result so far: 273.0
Subtracting 231 from 265 leaves us with 34.
Take the next digit (1) from the dividend and append it to 34, then repeat: 341 / 77

On to step 6:
If we divide 341 by 77, we get 4 and a remainder of 33.
The next digit of our result is 4. 
Result so far: 2734.0
Deduct 308 from 341 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
The number 77 fits into 330 4 times, leaving a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 2734.4
Subtract 308 from 330 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
The number 77 fits into 220 2 times, leaving a remainder of 66.
Put 2 as the next digit of the answer. 
Result so far: 2734.42
Subtracting 154 from 220 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 9:
77 can be fit into 660 8 times, resulting in a remainder of 44.
Put 8 as the next digit of the answer. 
Result so far: 2734.428
Subtracting 616 from 660 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 10:
The number 77 fits into 440 5 times, leaving a remainder of 55.
The next digit of our result is 5. 
Result so far: 2734.4285
Subtracting 385 from 440 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 11:
77 can be fit into 550 7 times, resulting in a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 2734.42857
Subtract 539 from 550 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 12:
110 divided by 77 is 1 with a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 2734.428571
Deduct 77 from 110 and we're left with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 13:
330 divided by 77 is 4 with a remainder of 22.
Put 4 as the next digit of the answer. 
Result so far: 2734.4285714
Subtracting 308 from 330 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
77 can be fit into 220 2 times, resulting in a remainder of 66.
The number 2 becomes the next digit in our result. 
Result so far: 2734.42857142
If we subtract 154 from 220, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

After the division, we end up with 2734.42857142 and a remainder of 6.6e-08.