We look at the division of 223570 by 77 
Our goal is to divide 223570 by 77.

Going ahead to step 1:
77 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 77

Step 2:
When dividing 22 by 77, we get 0 with a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 22 to get 22.
Grab the next digit (3) from the dividend, add it to 22, then carry on: 223 / 77

On to step 3:
If we divide 223 by 77, we get 2 and a remainder of 69.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 154 from 223, we get 69.
Bring next digit (5) of the dividend behind the 69 and repeat the process: 695 / 77

Going ahead to step 4:
77 can be fit into 695 9 times, resulting in a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 29.0
Deduct 693 from 695 and we're left with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 77

Step 5:
77 can be fit into 27 0 times, resulting in a remainder of 27.
The next digit of our result is 0. 
Result so far: 290.0
Subtract 0 from 27 to get 27.
Include the next digit (0) from the dividend after 27, then repeat: 270 / 77

Going ahead to step 6:
270 divided by 77 is 3 with a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 2903.0
Deduct 231 from 270 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 7:
77 goes into 390 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 2903.5
The remainder is 5 after subtracting 385 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
The number 77 fits into 50 0 times, leaving a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 2903.5
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
77 can be fit into 500 6 times, resulting in a remainder of 38.
Record the quotient 6 as the next digit in the result. 
Result so far: 2903.506
Deduct 462 from 500 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 10:
77 goes into 380 4 times with a remainder of 72.
Use 4 as the next digit of our solution. 
Result so far: 2903.5064
Subtract 308 from 380 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 11:
77 can be fit into 720 9 times, resulting in a remainder of 27.
Use 9 as the next digit of our solution. 
Result so far: 2903.50649
Subtract 693 from 720 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 12:
The number 77 fits into 270 3 times, leaving a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 2903.506493
Subtract 231 from 270 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 13:
The number 77 fits into 390 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 2903.5064935
Subtract 385 from 390 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
If we divide 50 by 77, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 2903.5064935
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

The final outcome is 2903.5064935, with a leftover of 5e-08.