Let's divide 903553 by 77
Our goal is to divide 903553 by 77.

Let's proceed to step 1:
77 goes into 9 0 times with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 77

Advancing to step 2:
90 divided by 77 is 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 77 away from 90, we end up with 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 77

Step 3:
77 can be fit into 133 1 times, resulting in a remainder of 56.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 77 from 133, we get 56.
Grab the next digit (5) from the dividend, add it to 56, then carry on: 565 / 77

Going ahead to step 4:
77 can be fit into 565 7 times, resulting in a remainder of 26.
Record the quotient 7 as the next digit in the result. 
Result so far: 117.0
If we take 539 away from 565, we end up with 26.
Append the next digit (5) from the dividend to 26 and continue with: 265 / 77

Advancing to step 5:
If we divide 265 by 77, we get 3 and a remainder of 34.
The number 3 becomes the next digit in our result. 
Result so far: 1173.0
Deduct 231 from 265 and we're left with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 77

Going ahead to step 6:
77 goes into 343 4 times with a remainder of 35.
The next digit of our result is 4. 
Result so far: 11734.0
Deduct 308 from 343 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
77 goes into 350 4 times with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 11734.4
Subtract 308 from 350 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 8:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 11734.45
Subtracting 385 from 420 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
When dividing 350 by 77, we get 4 with a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 11734.454
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 10:
77 goes into 420 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 11734.4545
If we subtract 385 from 420, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
If we divide 350 by 77, we get 4 and a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 11734.45454
If we subtract 308 from 350, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 12:
77 goes into 420 5 times with a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 11734.454545
Subtract 385 from 420 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 13:
If we divide 350 by 77, we get 4 and a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 11734.4545454
If we subtract 308 from 350, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 14:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 11734.45454545
Deduct 385 from 420 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final outcome is 11734.45454545, with a leftover of 3.5e-08.