We divide 321100 by 77
Let's see how many times 77 fits into 321100.

Moving on to step 1:
3 divided by 77 is 0 with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 77

Moving on to step 2:
The number 77 fits into 32 0 times, leaving a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 32, we end up with 32.
Grab the next digit (1) from the dividend, add it to 32, then carry on: 321 / 77

Step 3:
321 divided by 77 is 4 with a remainder of 13.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we subtract 308 from 321, we get 13.
Fetch the next digit (1) from the dividend, attach it to 13 and continue: 131 / 77

Advancing to step 4:
77 goes into 131 1 times with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 41.0
Subtracting 77 from 131 leaves us with 54.
Include the next digit (0) from the dividend after 54, then repeat: 540 / 77

Step 5:
77 can be fit into 540 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 417.0
The remainder is 1 after subtracting 539 from 540.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 77

Step 6:
When dividing 10 by 77, we get 0 with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 4170.0
If we take 0 away from 10, we end up 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.

Advancing to step 7:
77 can be fit into 100 1 times, resulting in a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 4170.1
Subtracting 77 from 100 leaves us 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.

Let's proceed to step 8:
77 goes into 230 2 times with a remainder of 76.
Record the quotient 2 as the next digit in the result. 
Result so far: 4170.12
Subtracting 154 from 230 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
77 can be fit into 760 9 times, resulting in a remainder of 67.
Use 9 as the next digit of our solution. 
Result so far: 4170.129
If we subtract 693 from 760, we get 67.
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 10:
The number 77 fits into 670 8 times, leaving a remainder of 54.
The next digit of our result is 8. 
Result so far: 4170.1298
Subtracting 616 from 670 leaves us 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.

Moving on to step 11:
The number 77 fits into 540 7 times, leaving a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 4170.12987
Deduct 539 from 540 and we're left 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.

Going ahead to step 12:
When dividing 10 by 77, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 4170.12987
Deduct 0 from 10 and we're left 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 13:
100 divided by 77 is 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 4170.1298701
The remainder is 23 after subtracting 77 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 14:
77 can be fit into 230 2 times, resulting in a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 4170.12987012
If we take 154 away from 230, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final result is 4170.12987012 with a remainder of 7.6e-08.