873453 divided by 77 
We want to figure out the number of times 873453 can be divided by 77.

On to step 1:
77 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 77

On to step 2:
77 can be fit into 87 1 times, resulting in a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 77 from 87 leaves us with 10.
Include the next digit (3) from the dividend after 10, then repeat: 103 / 77

Let's proceed to step 3:
77 goes into 103 1 times with a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 77 away from 103, we end up with 26.
Append the next digit (4) from the dividend to 26 and continue with: 264 / 77

Going ahead to step 4:
When dividing 264 by 77, we get 3 with a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtract 231 from 264 to get 33.
Append the next digit (5) from the dividend to 33 and continue with: 335 / 77

Moving on to step 5:
When dividing 335 by 77, we get 4 with a remainder of 27.
Use 4 as the next digit of our solution. 
Result so far: 1134.0
Subtracting 308 from 335 leaves us with 27.
Grab the next digit (3) from the dividend, add it to 27, then carry on: 273 / 77

Step 6:
77 can be fit into 273 3 times, resulting in a remainder of 42.
Put 3 as the next digit of the answer. 
Result so far: 11343.0
Deduct 231 from 273 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
The number 77 fits into 420 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 11343.5
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 8:
350 divided by 77 is 4 with a remainder of 42.
The next digit of our result is 4. 
Result so far: 11343.54
Subtracting 308 from 350 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 9:
77 can be fit into 420 5 times, resulting in a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 11343.545
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 10:
77 can be fit into 350 4 times, resulting in a remainder of 42.
The next digit of our result is 4. 
Result so far: 11343.5454
If we take 308 away from 350, we end up with 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 11:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 11343.54545
The remainder is 35 after subtracting 385 from 420.
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 12:
350 divided by 77 is 4 with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 11343.545454
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.

Let's proceed to step 13:
If we divide 420 by 77, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 11343.5454545
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.

Step 14:
77 goes into 350 4 times with a remainder of 42.
The next digit of our result is 4. 
Result so far: 11343.54545454
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.

After the division, we end up with 11343.54545454 and a remainder of 4.2e-08.