Let's divide 77643045 by 673
Let's see how many times 673 fits into 77643045.

On to step 1:
The number 673 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 673

Advancing to step 2:
If we divide 77 by 673, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Grab the next digit (6) from the dividend, add it to 77, then carry on: 776 / 673

Moving on to step 3:
673 can be fit into 776 1 times, resulting in a remainder of 103.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 673 from 776 and we're left with 103.
Grab the next digit (4) from the dividend, add it to 103, then carry on: 1034 / 673

Advancing to step 4:
673 can be fit into 1034 1 times, resulting in a remainder of 361.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 673 away from 1034, we end up with 361.
Bring next digit (3) of the dividend behind the 361 and repeat the process: 3613 / 673

Moving on to step 5:
673 goes into 3613 5 times with a remainder of 248.
The next digit of our result is 5. 
Result so far: 115.0
If we subtract 3365 from 3613, we get 248.
Fetch the next digit (0) from the dividend, attach it to 248 and continue: 2480 / 673

Moving on to step 6:
2480 divided by 673 is 3 with a remainder of 461.
Write down 3 as next digit of the result. 
Result so far: 1153.0
Deduct 2019 from 2480 and we're left with 461.
Include the next digit (4) from the dividend after 461, then repeat: 4614 / 673

On to step 7:
When dividing 4614 by 673, we get 6 with a remainder of 576.
Put 6 as the next digit of the answer. 
Result so far: 11536.0
If we subtract 4038 from 4614, we get 576.
Append the next digit (5) from the dividend to 576 and continue with: 5765 / 673

Step 8:
The number 673 fits into 5765 8 times, leaving a remainder of 381.
Record the quotient 8 as the next digit in the result. 
Result so far: 115368.0
Subtracting 5384 from 5765 leaves us with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

On to step 9:
When dividing 3810 by 673, we get 5 with a remainder of 445.
Use 5 as the next digit of our solution. 
Result so far: 115368.5
The remainder is 445 after subtracting 3365 from 3810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 10:
When dividing 4450 by 673, we get 6 with a remainder of 412.
Put 6 as the next digit of the answer. 
Result so far: 115368.56
Subtracting 4038 from 4450 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 11:
The number 673 fits into 4120 6 times, leaving a remainder of 82.
Use 6 as the next digit of our solution. 
Result so far: 115368.566
Subtracting 4038 from 4120 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

The final result is 115368.566 with a remainder of 0.0082.