We're dividing 645304 by 84 
We want to divide 645304 by 84.

Let's proceed to step 1:
The number 84 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 84

Step 2:
When dividing 64 by 84, we get 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 84

Step 3:
645 divided by 84 is 7 with a remainder of 57.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 588 from 645, we get 57.
Include the next digit (3) from the dividend after 57, then repeat: 573 / 84

Let's proceed to step 4:
The number 84 fits into 573 6 times, leaving a remainder of 69.
Use 6 as the next digit of our solution. 
Result so far: 76.0
If we take 504 away from 573, we end up with 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 84

Moving on to step 5:
When dividing 690 by 84, we get 8 with a remainder of 18.
The next digit of our result is 8. 
Result so far: 768.0
The remainder is 18 after subtracting 672 from 690.
Take the next digit (4) from the dividend and append it to 18, then repeat: 184 / 84

Step 6:
If we divide 184 by 84, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 7682.0
If we take 168 away from 184, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 7:
160 divided by 84 is 1 with a remainder of 76.
Use 1 as the next digit of our solution. 
Result so far: 7682.1
If we take 84 away from 160, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 8:
The number 84 fits into 760 9 times, leaving a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 7682.19
If we subtract 756 from 760, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 84, we get 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 7682.19
If we take 0 away from 40, we end up 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.

Let's proceed to step 10:
400 divided by 84 is 4 with a remainder of 64.
The number 4 becomes the next digit in our result. 
Result so far: 7682.1904
If we take 336 away from 400, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 11:
When dividing 640 by 84, we get 7 with a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 7682.19047
The remainder is 52 after subtracting 588 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
When dividing 520 by 84, we get 6 with a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 7682.190476
The remainder is 16 after subtracting 504 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 13:
84 can be fit into 160 1 times, resulting in a remainder of 76.
Write down 1 as next digit of the result. 
Result so far: 7682.1904761
If we subtract 84 from 160, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 14:
When dividing 760 by 84, we get 9 with a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 7682.19047619
Subtract 756 from 760 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 7682.19047619, with a leftover of 4e-09.