We divide 42054507 by 858
We want to figure out the number of times 42054507 can be divided by 858.

Step 1:
When dividing 4 by 858, we get 0 with 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.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 858

Let's proceed to step 2:
858 can be fit into 42 0 times, resulting in a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 858

Let's proceed to step 3:
If we divide 420 by 858, we get 0 and a remainder of 420.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 420, we get 420.
Append the next digit (5) from the dividend to 420 and continue with: 4205 / 858

Step 4:
When dividing 4205 by 858, we get 4 with a remainder of 773.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 3432 from 4205 to get 773.
Fetch the next digit (4) from the dividend, attach it to 773 and continue: 7734 / 858

Let's proceed to step 5:
858 can be fit into 7734 9 times, resulting in a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 49.0
Subtracting 7722 from 7734 leaves us with 12.
Fetch the next digit (5) from the dividend, attach it to 12 and continue: 125 / 858

Let's proceed to step 6:
125 divided by 858 is 0 with a remainder of 125.
Write down 0 as next digit of the result. 
Result so far: 490.0
If we take 0 away from 125, we end up with 125.
Include the next digit (0) from the dividend after 125, then repeat: 1250 / 858

Moving on to step 7:
The number 858 fits into 1250 1 times, leaving a remainder of 392.
The number 1 becomes the next digit in our result. 
Result so far: 4901.0
Subtract 858 from 1250 to get 392.
Grab the next digit (7) from the dividend, add it to 392, then carry on: 3927 / 858

Step 8:
When dividing 3927 by 858, we get 4 with a remainder of 495.
The next digit of our result is 4. 
Result so far: 49014.0
If we subtract 3432 from 3927, we get 495.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Advancing to step 9:
858 goes into 4950 5 times with a remainder of 660.
The next digit of our result is 5. 
Result so far: 49014.5
If we subtract 4290 from 4950, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 10:
858 goes into 6600 7 times with a remainder of 594.
The next digit of our result is 7. 
Result so far: 49014.57
The remainder is 594 after subtracting 6006 from 6600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Moving on to step 11:
858 can be fit into 5940 6 times, resulting in a remainder of 792.
The next digit of our result is 6. 
Result so far: 49014.576
If we subtract 5148 from 5940, we get 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

On to step 12:
858 goes into 7920 9 times with a remainder of 198.
Put 9 as the next digit of the answer. 
Result so far: 49014.5769
If we take 7722 away from 7920, we end up with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Going ahead to step 13:
When dividing 1980 by 858, we get 2 with a remainder of 264.
Write down 2 as next digit of the result. 
Result so far: 49014.57692
The remainder is 264 after subtracting 1716 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 14:
The number 858 fits into 2640 3 times, leaving a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 49014.576923
Deduct 2574 from 2640 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 15:
660 divided by 858 is 0 with a remainder of 660.
The next digit of our result is 0. 
Result so far: 49014.576923
Subtract 0 from 660 to get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Let's proceed to step 16:
6600 divided by 858 is 7 with a remainder of 594.
Put 7 as the next digit of the answer. 
Result so far: 49014.57692307
Deduct 6006 from 6600 and we're left with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

In conclusion, the division gives 49014.57692307 with a balance of 5.94e-07.