We're dividing 42381607 by 905 
Our goal is to divide 42381607 by 905.

Moving on to step 1:
When dividing 4 by 905, 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.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 905

On to step 2:
905 can be fit into 42 0 times, resulting in a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Append the next digit (3) from the dividend to 42 and continue with: 423 / 905

On to step 3:
905 goes into 423 0 times with a remainder of 423.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 423, we end up with 423.
Append the next digit (8) from the dividend to 423 and continue with: 4238 / 905

On to step 4:
When dividing 4238 by 905, we get 4 with a remainder of 618.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 3620 from 4238 and we're left with 618.
Include the next digit (1) from the dividend after 618, then repeat: 6181 / 905

Moving on to step 5:
If we divide 6181 by 905, we get 6 and a remainder of 751.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Deduct 5430 from 6181 and we're left with 751.
Include the next digit (6) from the dividend after 751, then repeat: 7516 / 905

Step 6:
The number 905 fits into 7516 8 times, leaving a remainder of 276.
Write down 8 as next digit of the result. 
Result so far: 468.0
Deduct 7240 from 7516 and we're left with 276.
Include the next digit (0) from the dividend after 276, then repeat: 2760 / 905

Let's proceed to step 7:
If we divide 2760 by 905, we get 3 and a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 4683.0
Deduct 2715 from 2760 and we're left with 45.
Take the next digit (7) from the dividend and append it to 45, then repeat: 457 / 905

Advancing to step 8:
905 can be fit into 457 0 times, resulting in a remainder of 457.
Record the quotient 0 as the next digit in the result. 
Result so far: 46830.0
If we subtract 0 from 457, we get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

On to step 9:
The number 905 fits into 4570 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 46830.5
If we take 4525 away from 4570, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 10:
When dividing 450 by 905, we get 0 with a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 46830.5
Subtracting 0 from 450 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 11:
If we divide 4500 by 905, we get 4 and a remainder of 880.
Put 4 as the next digit of the answer. 
Result so far: 46830.504
Subtracting 3620 from 4500 leaves us with 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8800, and continue the process.

Going ahead to step 12:
When dividing 8800 by 905, we get 9 with a remainder of 655.
Write down 9 as next digit of the result. 
Result so far: 46830.5049
The remainder is 655 after subtracting 8145 from 8800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

Going ahead to step 13:
905 can be fit into 6550 7 times, resulting in a remainder of 215.
Write down 7 as next digit of the result. 
Result so far: 46830.50497
If we subtract 6335 from 6550, we get 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 14:
905 can be fit into 2150 2 times, resulting in a remainder of 340.
Put 2 as the next digit of the answer. 
Result so far: 46830.504972
If we subtract 1810 from 2150, we get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 15:
3400 divided by 905 is 3 with a remainder of 685.
Write down 3 as next digit of the result. 
Result so far: 46830.5049723
Subtract 2715 from 3400 to get 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

On to step 16:
If we divide 6850 by 905, we get 7 and a remainder of 515.
Put 7 as the next digit of the answer. 
Result so far: 46830.50497237
Subtract 6335 from 6850 to get 515.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5150, and continue the process.

After the division, we end up with 46830.50497237 and a remainder of 5.15e-07.