We divide 42023759 by 806
We want to figure out the number of times 42023759 can be divided by 806.

Going ahead to step 1:
806 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 806

Going ahead to step 2:
If we divide 42 by 806, we get 0 and a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 42, we end up with 42.
Fetch the next digit (0) from the dividend, attach it to 42 and continue: 420 / 806

Moving on to step 3:
The number 806 fits into 420 0 times, leaving a remainder of 420.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 420 leaves us with 420.
Append the next digit (2) from the dividend to 420 and continue with: 4202 / 806

Let's proceed to step 4:
806 can be fit into 4202 5 times, resulting in a remainder of 172.
The next digit of our result is 5. 
Result so far: 5.0
Subtracting 4030 from 4202 leaves us with 172.
Append the next digit (3) from the dividend to 172 and continue with: 1723 / 806

Going ahead to step 5:
The number 806 fits into 1723 2 times, leaving a remainder of 111.
Write down 2 as next digit of the result. 
Result so far: 52.0
Subtract 1612 from 1723 to get 111.
Fetch the next digit (7) from the dividend, attach it to 111 and continue: 1117 / 806

Moving on to step 6:
806 can be fit into 1117 1 times, resulting in a remainder of 311.
The next digit of our result is 1. 
Result so far: 521.0
Deduct 806 from 1117 and we're left with 311.
Bring next digit (5) of the dividend behind the 311 and repeat the process: 3115 / 806

Advancing to step 7:
The number 806 fits into 3115 3 times, leaving a remainder of 697.
Write down 3 as next digit of the result. 
Result so far: 5213.0
If we subtract 2418 from 3115, we get 697.
Fetch the next digit (9) from the dividend, attach it to 697 and continue: 6979 / 806

Step 8:
6979 divided by 806 is 8 with a remainder of 531.
The number 8 becomes the next digit in our result. 
Result so far: 52138.0
If we subtract 6448 from 6979, we get 531.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5310, and continue the process.

Going ahead to step 9:
806 can be fit into 5310 6 times, resulting in a remainder of 474.
Record the quotient 6 as the next digit in the result. 
Result so far: 52138.6
If we take 4836 away from 5310, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Advancing to step 10:
If we divide 4740 by 806, we get 5 and a remainder of 710.
Record the quotient 5 as the next digit in the result. 
Result so far: 52138.65
Deduct 4030 from 4740 and we're left with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Step 11:
806 goes into 7100 8 times with a remainder of 652.
The next digit of our result is 8. 
Result so far: 52138.658
Deduct 6448 from 7100 and we're left with 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

Advancing to step 12:
806 goes into 6520 8 times with a remainder of 72.
Put 8 as the next digit of the answer. 
Result so far: 52138.6588
The remainder is 72 after subtracting 6448 from 6520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Our division results in 52138.6588 with a remaining 0.00072.