251021 ÷ 77 
We want to divide 251021 by 77.

Let's proceed to step 1:
2 divided by 77 is 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 77

Let's proceed to step 2:
25 divided by 77 is 0 with a remainder of 25.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 77

Going ahead to step 3:
77 can be fit into 251 3 times, resulting in a remainder of 20.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 20 after subtracting 231 from 251.
Fetch the next digit (0) from the dividend, attach it to 20 and continue: 200 / 77

Moving on to step 4:
The number 77 fits into 200 2 times, leaving a remainder of 46.
Use 2 as the next digit of our solution. 
Result so far: 32.0
Deduct 154 from 200 and we're left with 46.
Append the next digit (2) from the dividend to 46 and continue with: 462 / 77

On to step 5:
If we divide 462 by 77, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 326.0
The remainder is 0 after subtracting 462 from 462.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 77

Going ahead to step 6:
The number 77 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 3260.0
Subtracting 0 from 1 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
10 divided by 77 is 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 3260.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
77 can be fit into 100 1 times, resulting in a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 3260.01
If we subtract 77 from 100, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 9:
When dividing 230 by 77, we get 2 with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 3260.012
Subtract 154 from 230 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 10:
77 goes into 760 9 times with a remainder of 67.
Record the quotient 9 as the next digit in the result. 
Result so far: 3260.0129
The remainder is 67 after subtracting 693 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
77 goes into 670 8 times with a remainder of 54.
The number 8 becomes the next digit in our result. 
Result so far: 3260.01298
If we take 616 away from 670, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
540 divided by 77 is 7 with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 3260.012987
Subtract 539 from 540 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
If we divide 10 by 77, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 3260.012987
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 14:
If we divide 100 by 77, we get 1 and a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 3260.01298701
Deduct 77 from 100 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The quotient of the division is 3260.01298701, and the remainder is 2.3e-08.