42620780 ÷ 905 
We want to divide 42620780 by 905.

Going ahead to step 1:
When dividing 4 by 905, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 905

On to step 2:
If we divide 42 by 905, we get 0 and 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.
Fetch the next digit (6) from the dividend, attach it to 42 and continue: 426 / 905

Advancing to step 3:
426 divided by 905 is 0 with a remainder of 426.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 426 after subtracting 0 from 426.
Fetch the next digit (2) from the dividend, attach it to 426 and continue: 4262 / 905

Let's proceed to step 4:
905 goes into 4262 4 times with a remainder of 642.
The next digit of our result is 4. 
Result so far: 4.0
If we subtract 3620 from 4262, we get 642.
Fetch the next digit (0) from the dividend, attach it to 642 and continue: 6420 / 905

Step 5:
If we divide 6420 by 905, we get 7 and a remainder of 85.
Put 7 as the next digit of the answer. 
Result so far: 47.0
Subtract 6335 from 6420 to get 85.
Grab the next digit (7) from the dividend, add it to 85, then carry on: 857 / 905

Let's proceed to step 6:
When dividing 857 by 905, we get 0 with a remainder of 857.
Write down 0 as next digit of the result. 
Result so far: 470.0
If we subtract 0 from 857, we get 857.
Bring next digit (8) of the dividend behind the 857 and repeat the process: 8578 / 905

Advancing to step 7:
The number 905 fits into 8578 9 times, leaving a remainder of 433.
Record the quotient 9 as the next digit in the result. 
Result so far: 4709.0
Deduct 8145 from 8578 and we're left with 433.
Append the next digit (0) from the dividend to 433 and continue with: 4330 / 905

Step 8:
If we divide 4330 by 905, we get 4 and a remainder of 710.
Write down 4 as next digit of the result. 
Result so far: 47094.0
Subtracting 3620 from 4330 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Step 9:
If we divide 7100 by 905, we get 7 and a remainder of 765.
Write down 7 as next digit of the result. 
Result so far: 47094.7
Subtract 6335 from 7100 to get 765.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7650, and continue the process.

Moving on to step 10:
7650 divided by 905 is 8 with a remainder of 410.
Write down 8 as next digit of the result. 
Result so far: 47094.78
Subtract 7240 from 7650 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 11:
The number 905 fits into 4100 4 times, leaving a remainder of 480.
Use 4 as the next digit of our solution. 
Result so far: 47094.784
If we take 3620 away from 4100, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 12:
When dividing 4800 by 905, we get 5 with a remainder of 275.
Put 5 as the next digit of the answer. 
Result so far: 47094.7845
The remainder is 275 after subtracting 4525 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Moving on to step 13:
If we divide 2750 by 905, we get 3 and a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 47094.78453
If we take 2715 away from 2750, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 14:
The number 905 fits into 350 0 times, leaving a remainder of 350.
The next digit of our result is 0. 
Result so far: 47094.78453
Deduct 0 from 350 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 15:
905 can be fit into 3500 3 times, resulting in a remainder of 785.
Record the quotient 3 as the next digit in the result. 
Result so far: 47094.7845303
If we subtract 2715 from 3500, we get 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

Let's proceed to step 16:
The number 905 fits into 7850 8 times, leaving a remainder of 610.
The number 8 becomes the next digit in our result. 
Result so far: 47094.78453038
If we subtract 7240 from 7850, we get 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

The quotient of the division is 47094.78453038, and the remainder is 6.1e-07.