We divide 64608043 by 840
Let's see how many times 840 fits into 64608043.

Moving on to step 1:
The number 840 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.
Append the next digit (4) from the dividend to 6 and continue with: 64 / 840

Let's proceed to step 2:
64 divided by 840 is 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 840

Advancing to step 3:
646 divided by 840 is 0 with a remainder of 646.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 646 and we're left with 646.
Include the next digit (0) from the dividend after 646, then repeat: 6460 / 840

Let's proceed to step 4:
840 can be fit into 6460 7 times, resulting in a remainder of 580.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 5880 from 6460, we get 580.
Include the next digit (8) from the dividend after 580, then repeat: 5808 / 840

Moving on to step 5:
5808 divided by 840 is 6 with a remainder of 768.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
If we take 5040 away from 5808, we end up with 768.
Fetch the next digit (0) from the dividend, attach it to 768 and continue: 7680 / 840

Going ahead to step 6:
When dividing 7680 by 840, we get 9 with a remainder of 120.
Write down 9 as next digit of the result. 
Result so far: 769.0
If we take 7560 away from 7680, we end up with 120.
Bring next digit (4) of the dividend behind the 120 and repeat the process: 1204 / 840

Let's proceed to step 7:
1204 divided by 840 is 1 with a remainder of 364.
The number 1 becomes the next digit in our result. 
Result so far: 7691.0
The remainder is 364 after subtracting 840 from 1204.
Fetch the next digit (3) from the dividend, attach it to 364 and continue: 3643 / 840

Advancing to step 8:
The number 840 fits into 3643 4 times, leaving a remainder of 283.
Write down 4 as next digit of the result. 
Result so far: 76914.0
Subtracting 3360 from 3643 leaves us with 283.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2830, and continue the process.

Advancing to step 9:
When dividing 2830 by 840, we get 3 with a remainder of 310.
Use 3 as the next digit of our solution. 
Result so far: 76914.3
Subtract 2520 from 2830 to get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 10:
The number 840 fits into 3100 3 times, leaving a remainder of 580.
Record the quotient 3 as the next digit in the result. 
Result so far: 76914.33
Deduct 2520 from 3100 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

The final outcome is 76914.33, with a leftover of 0.58.