We're dividing 33173301 by 77 
Let's see how many times 77 fits into 33173301.

Step 1:
3 divided by 77 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 77

Going ahead to step 2:
77 goes into 33 0 times with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Bring next digit (1) of the dividend behind the 33 and repeat the process: 331 / 77

Going ahead to step 3:
If we divide 331 by 77, we get 4 and a remainder of 23.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 308 from 331 and we're left with 23.
Grab the next digit (7) from the dividend, add it to 23, then carry on: 237 / 77

Going ahead to step 4:
The number 77 fits into 237 3 times, leaving a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 43.0
Subtracting 231 from 237 leaves us with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 77

Going ahead to step 5:
63 divided by 77 is 0 with a remainder of 63.
The next digit of our result is 0. 
Result so far: 430.0
The remainder is 63 after subtracting 0 from 63.
Fetch the next digit (3) from the dividend, attach it to 63 and continue: 633 / 77

On to step 6:
If we divide 633 by 77, we get 8 and a remainder of 17.
Use 8 as the next digit of our solution. 
Result so far: 4308.0
Subtracting 616 from 633 leaves us with 17.
Bring next digit (0) of the dividend behind the 17 and repeat the process: 170 / 77

Advancing to step 7:
If we divide 170 by 77, we get 2 and a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 43082.0
If we take 154 away from 170, we end up with 16.
Grab the next digit (1) from the dividend, add it to 16, then carry on: 161 / 77

Going ahead to step 8:
If we divide 161 by 77, we get 2 and a remainder of 7.
Put 2 as the next digit of the answer. 
Result so far: 430822.0
The remainder is 7 after subtracting 154 from 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 9:
77 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 430822.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
If we divide 700 by 77, we get 9 and a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 430822.09
Subtract 693 from 700 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
When dividing 70 by 77, we get 0 with a remainder of 70.
The number 0 becomes the next digit in our result. 
Result so far: 430822.09
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 12:
If we divide 700 by 77, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 430822.0909
If we take 693 away from 700, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
If we divide 70 by 77, we get 0 and a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 430822.0909
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 14:
77 goes into 700 9 times with a remainder of 7.
The next digit of our result is 9. 
Result so far: 430822.090909
Subtracting 693 from 700 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 15:
70 divided by 77 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 430822.090909
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 16:
If we divide 700 by 77, we get 9 and a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 430822.09090909
The remainder is 7 after subtracting 693 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

The final result is 430822.09090909 with a remainder of 7e-09.