42075703 divided by 816 
We want to figure out the number of times 42075703 can be divided by 816.

Advancing to step 1:
816 goes into 4 0 times with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 816

Advancing to step 2:
When dividing 42 by 816, we get 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (0) from the dividend and append it to 42, then repeat: 420 / 816

Moving on to step 3:
If we divide 420 by 816, we get 0 and a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 420 after subtracting 0 from 420.
Bring next digit (7) of the dividend behind the 420 and repeat the process: 4207 / 816

On to step 4:
816 can be fit into 4207 5 times, resulting in a remainder of 127.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 127 after subtracting 4080 from 4207.
Grab the next digit (5) from the dividend, add it to 127, then carry on: 1275 / 816

On to step 5:
1275 divided by 816 is 1 with a remainder of 459.
The next digit of our result is 1. 
Result so far: 51.0
Subtracting 816 from 1275 leaves us with 459.
Take the next digit (7) from the dividend and append it to 459, then repeat: 4597 / 816

Advancing to step 6:
816 goes into 4597 5 times with a remainder of 517.
The next digit of our result is 5. 
Result so far: 515.0
Subtract 4080 from 4597 to get 517.
Grab the next digit (0) from the dividend, add it to 517, then carry on: 5170 / 816

Step 7:
5170 divided by 816 is 6 with a remainder of 274.
The next digit of our result is 6. 
Result so far: 5156.0
Subtracting 4896 from 5170 leaves us with 274.
Grab the next digit (3) from the dividend, add it to 274, then carry on: 2743 / 816

Going ahead to step 8:
The number 816 fits into 2743 3 times, leaving a remainder of 295.
Use 3 as the next digit of our solution. 
Result so far: 51563.0
If we subtract 2448 from 2743, we get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

Going ahead to step 9:
816 goes into 2950 3 times with a remainder of 502.
Write down 3 as next digit of the result. 
Result so far: 51563.3
Deduct 2448 from 2950 and we're left with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Step 10:
5020 divided by 816 is 6 with a remainder of 124.
The number 6 becomes the next digit in our result. 
Result so far: 51563.36
The remainder is 124 after subtracting 4896 from 5020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 11:
1240 divided by 816 is 1 with a remainder of 424.
Use 1 as the next digit of our solution. 
Result so far: 51563.361
Subtract 816 from 1240 to get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Moving on to step 12:
4240 divided by 816 is 5 with a remainder of 160.
Use 5 as the next digit of our solution. 
Result so far: 51563.3615
If we subtract 4080 from 4240, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 13:
816 can be fit into 1600 1 times, resulting in a remainder of 784.
The number 1 becomes the next digit in our result. 
Result so far: 51563.36151
Subtract 816 from 1600 to get 784.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7840, and continue the process.

Advancing to step 14:
If we divide 7840 by 816, we get 9 and a remainder of 496.
Record the quotient 9 as the next digit in the result. 
Result so far: 51563.361519
If we subtract 7344 from 7840, we get 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Let's proceed to step 15:
The number 816 fits into 4960 6 times, leaving a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 51563.3615196
Deduct 4896 from 4960 and we're left 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.

Let's proceed to step 16:
816 can be fit into 640 0 times, resulting in a remainder of 640.
The number 0 becomes the next digit in our result. 
Result so far: 51563.3615196
Deduct 0 from 640 and we're left with 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

The final result is 51563.3615196 with a remainder of 6.4e-07.