38203843 ÷ 905 
We want to figure out the number of times 38203843 can be divided by 905.

Advancing to step 1:
The number 905 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 905

On to step 2:
905 can be fit into 38 0 times, resulting in a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 38 leaves us with 38.
Fetch the next digit (2) from the dividend, attach it to 38 and continue: 382 / 905

Going ahead to step 3:
905 goes into 382 0 times with a remainder of 382.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 382, we get 382.
Append the next digit (0) from the dividend to 382 and continue with: 3820 / 905

Step 4:
905 can be fit into 3820 4 times, resulting in a remainder of 200.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 3620 from 3820 leaves us with 200.
Take the next digit (3) from the dividend and append it to 200, then repeat: 2003 / 905

Going ahead to step 5:
905 goes into 2003 2 times with a remainder of 193.
Write down 2 as next digit of the result. 
Result so far: 42.0
If we subtract 1810 from 2003, we get 193.
Grab the next digit (8) from the dividend, add it to 193, then carry on: 1938 / 905

Going ahead to step 6:
If we divide 1938 by 905, we get 2 and a remainder of 128.
Record the quotient 2 as the next digit in the result. 
Result so far: 422.0
Subtracting 1810 from 1938 leaves us with 128.
Take the next digit (4) from the dividend and append it to 128, then repeat: 1284 / 905

On to step 7:
The number 905 fits into 1284 1 times, leaving a remainder of 379.
Put 1 as the next digit of the answer. 
Result so far: 4221.0
The remainder is 379 after subtracting 905 from 1284.
Include the next digit (3) from the dividend after 379, then repeat: 3793 / 905

Let's proceed to step 8:
When dividing 3793 by 905, we get 4 with a remainder of 173.
Record the quotient 4 as the next digit in the result. 
Result so far: 42214.0
The remainder is 173 after subtracting 3620 from 3793.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Going ahead to step 9:
1730 divided by 905 is 1 with a remainder of 825.
The next digit of our result is 1. 
Result so far: 42214.1
Subtract 905 from 1730 to get 825.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8250, and continue the process.

Step 10:
905 goes into 8250 9 times with a remainder of 105.
Put 9 as the next digit of the answer. 
Result so far: 42214.19
If we take 8145 away from 8250, we end up with 105.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 11:
905 goes into 1050 1 times with a remainder of 145.
Write down 1 as next digit of the result. 
Result so far: 42214.191
If we subtract 905 from 1050, we get 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 12:
905 goes into 1450 1 times with a remainder of 545.
Put 1 as the next digit of the answer. 
Result so far: 42214.1911
Deduct 905 from 1450 and we're left with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

After the division, we end up with 42214.1911 and a remainder of 0.00545.