We're dividing 42394259 by 854 
Our goal is to divide 42394259 by 854.

On to step 1:
If we divide 4 by 854, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 854

On to step 2:
42 divided by 854 is 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 42, we get 42.
Take the next digit (3) from the dividend and append it to 42, then repeat: 423 / 854

Going ahead to step 3:
The number 854 fits into 423 0 times, leaving a remainder of 423.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 423 leaves us with 423.
Fetch the next digit (9) from the dividend, attach it to 423 and continue: 4239 / 854

Advancing to step 4:
854 goes into 4239 4 times with a remainder of 823.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 3416 away from 4239, we end up with 823.
Append the next digit (4) from the dividend to 823 and continue with: 8234 / 854

Let's proceed to step 5:
854 goes into 8234 9 times with a remainder of 548.
Write down 9 as next digit of the result. 
Result so far: 49.0
The remainder is 548 after subtracting 7686 from 8234.
Append the next digit (2) from the dividend to 548 and continue with: 5482 / 854

Let's proceed to step 6:
When dividing 5482 by 854, we get 6 with a remainder of 358.
Put 6 as the next digit of the answer. 
Result so far: 496.0
Subtracting 5124 from 5482 leaves us with 358.
Take the next digit (5) from the dividend and append it to 358, then repeat: 3585 / 854

Step 7:
3585 divided by 854 is 4 with a remainder of 169.
The next digit of our result is 4. 
Result so far: 4964.0
If we take 3416 away from 3585, we end up with 169.
Take the next digit (9) from the dividend and append it to 169, then repeat: 1699 / 854

Let's proceed to step 8:
854 goes into 1699 1 times with a remainder of 845.
Put 1 as the next digit of the answer. 
Result so far: 49641.0
The remainder is 845 after subtracting 854 from 1699.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8450, and continue the process.

Going ahead to step 9:
The number 854 fits into 8450 9 times, leaving a remainder of 764.
The next digit of our result is 9. 
Result so far: 49641.9
If we take 7686 away from 8450, we end up with 764.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7640, and continue the process.

Advancing to step 10:
7640 divided by 854 is 8 with a remainder of 808.
The number 8 becomes the next digit in our result. 
Result so far: 49641.98
If we take 6832 away from 7640, we end up with 808.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8080, and continue the process.

Advancing to step 11:
8080 divided by 854 is 9 with a remainder of 394.
Put 9 as the next digit of the answer. 
Result so far: 49641.989
If we subtract 7686 from 8080, we get 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 12:
When dividing 3940 by 854, we get 4 with a remainder of 524.
The number 4 becomes the next digit in our result. 
Result so far: 49641.9894
Deduct 3416 from 3940 and we're left with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Moving on to step 13:
If we divide 5240 by 854, we get 6 and a remainder of 116.
The next digit of our result is 6. 
Result so far: 49641.98946
Deduct 5124 from 5240 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 14:
1160 divided by 854 is 1 with a remainder of 306.
The number 1 becomes the next digit in our result. 
Result so far: 49641.989461
Subtracting 854 from 1160 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Advancing to step 15:
3060 divided by 854 is 3 with a remainder of 498.
Use 3 as the next digit of our solution. 
Result so far: 49641.9894613
Subtract 2562 from 3060 to get 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

On to step 16:
854 can be fit into 4980 5 times, resulting in a remainder of 710.
The number 5 becomes the next digit in our result. 
Result so far: 49641.98946135
Subtract 4270 from 4980 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

The quotient of the division is 49641.98946135, and the remainder is 7.1e-07.