We're dividing 891645 by 77 
We want to divide 891645 by 77.

Let's proceed to step 1:
8 divided by 77 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (9) from the dividend, attach it to 8 and continue: 89 / 77

Going ahead to step 2:
77 can be fit into 89 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 77 from 89 leaves us with 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 77

On to step 3:
77 goes into 121 1 times with a remainder of 44.
The next digit of our result is 1. 
Result so far: 11.0
If we subtract 77 from 121, we get 44.
Append the next digit (6) from the dividend to 44 and continue with: 446 / 77

Moving on to step 4:
77 goes into 446 5 times with a remainder of 61.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
If we take 385 away from 446, we end up with 61.
Append the next digit (4) from the dividend to 61 and continue with: 614 / 77

On to step 5:
614 divided by 77 is 7 with a remainder of 75.
Put 7 as the next digit of the answer. 
Result so far: 1157.0
Deduct 539 from 614 and we're left with 75.
Bring next digit (5) of the dividend behind the 75 and repeat the process: 755 / 77

On to step 6:
If we divide 755 by 77, we get 9 and a remainder of 62.
Use 9 as the next digit of our solution. 
Result so far: 11579.0
Deduct 693 from 755 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 7:
77 can be fit into 620 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 11579.8
The remainder is 4 after subtracting 616 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
40 divided by 77 is 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 11579.8
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
400 divided by 77 is 5 with a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 11579.805
Subtract 385 from 400 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
77 goes into 150 1 times with a remainder of 73.
Record the quotient 1 as the next digit in the result. 
Result so far: 11579.8051
The remainder is 73 after subtracting 77 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 11:
730 divided by 77 is 9 with a remainder of 37.
Record the quotient 9 as the next digit in the result. 
Result so far: 11579.80519
Deduct 693 from 730 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 12:
If we divide 370 by 77, we get 4 and a remainder of 62.
The number 4 becomes the next digit in our result. 
Result so far: 11579.805194
If we take 308 away from 370, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 13:
The number 77 fits into 620 8 times, leaving a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 11579.8051948
The remainder is 4 after subtracting 616 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
40 divided by 77 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 11579.8051948
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 11579.8051948 with a remainder of 4e-08.