42857046 divided by 806 
We want to divide 42857046 by 806.

Step 1:
806 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 806

Let's proceed to step 2:
42 divided by 806 is 0 with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (8) from the dividend and append it to 42, then repeat: 428 / 806

Let's proceed to step 3:
If we divide 428 by 806, we get 0 and a remainder of 428.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 428, we end up with 428.
Append the next digit (5) from the dividend to 428 and continue with: 4285 / 806

Advancing to step 4:
806 goes into 4285 5 times with a remainder of 255.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 4030 from 4285, we get 255.
Grab the next digit (7) from the dividend, add it to 255, then carry on: 2557 / 806

On to step 5:
2557 divided by 806 is 3 with a remainder of 139.
Use 3 as the next digit of our solution. 
Result so far: 53.0
The remainder is 139 after subtracting 2418 from 2557.
Bring next digit (0) of the dividend behind the 139 and repeat the process: 1390 / 806

Moving on to step 6:
The number 806 fits into 1390 1 times, leaving a remainder of 584.
The next digit of our result is 1. 
Result so far: 531.0
If we take 806 away from 1390, we end up with 584.
Append the next digit (4) from the dividend to 584 and continue with: 5844 / 806

Going ahead to step 7:
5844 divided by 806 is 7 with a remainder of 202.
The number 7 becomes the next digit in our result. 
Result so far: 5317.0
Subtracting 5642 from 5844 leaves us with 202.
Take the next digit (6) from the dividend and append it to 202, then repeat: 2026 / 806

Going ahead to step 8:
2026 divided by 806 is 2 with a remainder of 414.
Write down 2 as next digit of the result. 
Result so far: 53172.0
The remainder is 414 after subtracting 1612 from 2026.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Let's proceed to step 9:
806 can be fit into 4140 5 times, resulting in a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 53172.5
Subtract 4030 from 4140 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

On to step 10:
The number 806 fits into 1100 1 times, leaving a remainder of 294.
Record the quotient 1 as the next digit in the result. 
Result so far: 53172.51
Subtracting 806 from 1100 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 11:
806 goes into 2940 3 times with a remainder of 522.
Write down 3 as next digit of the result. 
Result so far: 53172.513
If we take 2418 away from 2940, we end up with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Let's proceed to step 12:
806 goes into 5220 6 times with a remainder of 384.
Record the quotient 6 as the next digit in the result. 
Result so far: 53172.5136
Subtracting 4836 from 5220 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 13:
If we divide 3840 by 806, we get 4 and a remainder of 616.
Record the quotient 4 as the next digit in the result. 
Result so far: 53172.51364
Subtracting 3224 from 3840 leaves us with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

Let's proceed to step 14:
6160 divided by 806 is 7 with a remainder of 518.
Put 7 as the next digit of the answer. 
Result so far: 53172.513647
If we subtract 5642 from 6160, we get 518.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5180, and continue the process.

Moving on to step 15:
The number 806 fits into 5180 6 times, leaving a remainder of 344.
Put 6 as the next digit of the answer. 
Result so far: 53172.5136476
If we take 4836 away from 5180, we end up with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

On to step 16:
806 goes into 3440 4 times with a remainder of 216.
Use 4 as the next digit of our solution. 
Result so far: 53172.51364764
Deduct 3224 from 3440 and we're left with 216.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2160, and continue the process.

After the division, we end up with 53172.51364764 and a remainder of 2.16e-07.