We're dividing 42793043 by 858 
Our goal is to divide 42793043 by 858.

Moving on to step 1:
If we divide 4 by 858, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 858

Going ahead to step 2:
When dividing 42 by 858, we get 0 with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (7) of the dividend behind the 42 and repeat the process: 427 / 858

Going ahead to step 3:
858 can be fit into 427 0 times, resulting in a remainder of 427.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 427 leaves us with 427.
Fetch the next digit (9) from the dividend, attach it to 427 and continue: 4279 / 858

Advancing to step 4:
If we divide 4279 by 858, we get 4 and a remainder of 847.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3432 from 4279 to get 847.
Append the next digit (3) from the dividend to 847 and continue with: 8473 / 858

Let's proceed to step 5:
When dividing 8473 by 858, we get 9 with a remainder of 751.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
If we take 7722 away from 8473, we end up with 751.
Grab the next digit (0) from the dividend, add it to 751, then carry on: 7510 / 858

Advancing to step 6:
7510 divided by 858 is 8 with a remainder of 646.
The number 8 becomes the next digit in our result. 
Result so far: 498.0
Subtracting 6864 from 7510 leaves us with 646.
Take the next digit (4) from the dividend and append it to 646, then repeat: 6464 / 858

Going ahead to step 7:
When dividing 6464 by 858, we get 7 with a remainder of 458.
The next digit of our result is 7. 
Result so far: 4987.0
Deduct 6006 from 6464 and we're left with 458.
Fetch the next digit (3) from the dividend, attach it to 458 and continue: 4583 / 858

Let's proceed to step 8:
When dividing 4583 by 858, we get 5 with a remainder of 293.
The number 5 becomes the next digit in our result. 
Result so far: 49875.0
If we subtract 4290 from 4583, we get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Going ahead to step 9:
858 goes into 2930 3 times with a remainder of 356.
Use 3 as the next digit of our solution. 
Result so far: 49875.3
Subtract 2574 from 2930 to get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 10:
The number 858 fits into 3560 4 times, leaving a remainder of 128.
Use 4 as the next digit of our solution. 
Result so far: 49875.34
The remainder is 128 after subtracting 3432 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 11:
1280 divided by 858 is 1 with a remainder of 422.
Use 1 as the next digit of our solution. 
Result so far: 49875.341
Deduct 858 from 1280 and we're left with 422.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4220, and continue the process.

Advancing to step 12:
858 can be fit into 4220 4 times, resulting in a remainder of 788.
The next digit of our result is 4. 
Result so far: 49875.3414
The remainder is 788 after subtracting 3432 from 4220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

Moving on to step 13:
If we divide 7880 by 858, we get 9 and a remainder of 158.
Put 9 as the next digit of the answer. 
Result so far: 49875.34149
If we take 7722 away from 7880, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 14:
When dividing 1580 by 858, we get 1 with a remainder of 722.
The number 1 becomes the next digit in our result. 
Result so far: 49875.341491
If we take 858 away from 1580, we end up with 722.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7220, and continue the process.

Moving on to step 15:
When dividing 7220 by 858, we get 8 with a remainder of 356.
The number 8 becomes the next digit in our result. 
Result so far: 49875.3414918
Deduct 6864 from 7220 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Let's proceed to step 16:
When dividing 3560 by 858, we get 4 with a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 49875.34149184
Subtract 3432 from 3560 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The quotient of the division is 49875.34149184, and the remainder is 1.28e-07.