We look at the division of 353386 by 77 
We want to divide 353386 by 77.

Advancing to step 1:
If we divide 3 by 77, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 77

Let's proceed to step 2:
77 can be fit into 35 0 times, resulting in a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Fetch the next digit (3) from the dividend, attach it to 35 and continue: 353 / 77

Step 3:
When dividing 353 by 77, we get 4 with a remainder of 45.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 308 from 353 leaves us with 45.
Fetch the next digit (3) from the dividend, attach it to 45 and continue: 453 / 77

Step 4:
77 can be fit into 453 5 times, resulting in a remainder of 68.
Use 5 as the next digit of our solution. 
Result so far: 45.0
If we subtract 385 from 453, we get 68.
Take the next digit (8) from the dividend and append it to 68, then repeat: 688 / 77

Step 5:
77 can be fit into 688 8 times, resulting in a remainder of 72.
The next digit of our result is 8. 
Result so far: 458.0
Subtracting 616 from 688 leaves us with 72.
Include the next digit (6) from the dividend after 72, then repeat: 726 / 77

On to step 6:
77 can be fit into 726 9 times, resulting in a remainder of 33.
The next digit of our result is 9. 
Result so far: 4589.0
Deduct 693 from 726 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 7:
77 goes into 330 4 times with a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 4589.4
If we take 308 away from 330, we end up 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.

On to step 8:
If we divide 220 by 77, we get 2 and a remainder of 66.
Record the quotient 2 as the next digit in the result. 
Result so far: 4589.42
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:
The number 77 fits into 660 8 times, leaving a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 4589.428
If we take 616 away from 660, we end up 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.

Advancing to step 10:
If we divide 440 by 77, we get 5 and a remainder of 55.
Use 5 as the next digit of our solution. 
Result so far: 4589.4285
Subtract 385 from 440 to get 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:
The number 77 fits into 550 7 times, leaving a remainder of 11.
Use 7 as the next digit of our solution. 
Result so far: 4589.42857
The remainder is 11 after subtracting 539 from 550.
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:
77 goes into 110 1 times with a remainder of 33.
Put 1 as the next digit of the answer. 
Result so far: 4589.428571
Subtract 77 from 110 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 13:
77 goes into 330 4 times with a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 4589.4285714
If we take 308 away from 330, we end up 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:
If we divide 220 by 77, we get 2 and a remainder of 66.
The next digit of our result is 2. 
Result so far: 4589.42857142
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.

The quotient of the division is 4589.42857142, and the remainder is 6.6e-08.