645393 ÷ 94 
We want to divide 645393 by 94.

Advancing to step 1:
If we divide 6 by 94, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 94

Advancing to step 2:
If we divide 64 by 94, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Append the next digit (5) from the dividend to 64 and continue with: 645 / 94

Step 3:
94 goes into 645 6 times with a remainder of 81.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 564 from 645 to get 81.
Include the next digit (3) from the dividend after 81, then repeat: 813 / 94

Step 4:
When dividing 813 by 94, we get 8 with a remainder of 61.
Put 8 as the next digit of the answer. 
Result so far: 68.0
The remainder is 61 after subtracting 752 from 813.
Grab the next digit (9) from the dividend, add it to 61, then carry on: 619 / 94

Moving on to step 5:
94 can be fit into 619 6 times, resulting in a remainder of 55.
Use 6 as the next digit of our solution. 
Result so far: 686.0
Deduct 564 from 619 and we're left with 55.
Fetch the next digit (3) from the dividend, attach it to 55 and continue: 553 / 94

Going ahead to step 6:
94 goes into 553 5 times with a remainder of 83.
Write down 5 as next digit of the result. 
Result so far: 6865.0
If we take 470 away from 553, we end up with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 7:
94 goes into 830 8 times with a remainder of 78.
Write down 8 as next digit of the result. 
Result so far: 6865.8
Deduct 752 from 830 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 8:
The number 94 fits into 780 8 times, leaving a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 6865.88
Subtracting 752 from 780 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 6865.88, and the remainder is 0.028.