3734564 divided by 903 
Let's see how many times 903 fits into 3734564.

On to step 1:
When dividing 3 by 903, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 903

Advancing to step 2:
The number 903 fits into 37 0 times, leaving a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 903

Moving on to step 3:
373 divided by 903 is 0 with a remainder of 373.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 373, we end up with 373.
Include the next digit (4) from the dividend after 373, then repeat: 3734 / 903

Going ahead to step 4:
If we divide 3734 by 903, we get 4 and a remainder of 122.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 3612 away from 3734, we end up with 122.
Fetch the next digit (5) from the dividend, attach it to 122 and continue: 1225 / 903

Step 5:
When dividing 1225 by 903, we get 1 with a remainder of 322.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we take 903 away from 1225, we end up with 322.
Take the next digit (6) from the dividend and append it to 322, then repeat: 3226 / 903

Advancing to step 6:
903 can be fit into 3226 3 times, resulting in a remainder of 517.
Put 3 as the next digit of the answer. 
Result so far: 413.0
Subtracting 2709 from 3226 leaves us with 517.
Append the next digit (4) from the dividend to 517 and continue with: 5174 / 903

On to step 7:
The number 903 fits into 5174 5 times, leaving a remainder of 659.
Write down 5 as next digit of the result. 
Result so far: 4135.0
The remainder is 659 after subtracting 4515 from 5174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6590, and continue the process.

Step 8:
6590 divided by 903 is 7 with a remainder of 269.
Record the quotient 7 as the next digit in the result. 
Result so far: 4135.7
The remainder is 269 after subtracting 6321 from 6590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Let's proceed to step 9:
903 goes into 2690 2 times with a remainder of 884.
The number 2 becomes the next digit in our result. 
Result so far: 4135.72
Subtracting 1806 from 2690 leaves us with 884.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

Advancing to step 10:
903 goes into 8840 9 times with a remainder of 713.
Record the quotient 9 as the next digit in the result. 
Result so far: 4135.729
Subtract 8127 from 8840 to get 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

On to step 11:
7130 divided by 903 is 7 with a remainder of 809.
The next digit of our result is 7. 
Result so far: 4135.7297
Subtracting 6321 from 7130 leaves us with 809.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8090, and continue the process.

Let's proceed to step 12:
When dividing 8090 by 903, we get 8 with a remainder of 866.
Use 8 as the next digit of our solution. 
Result so far: 4135.72978
If we subtract 7224 from 8090, we get 866.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8660, and continue the process.

Advancing to step 13:
When dividing 8660 by 903, we get 9 with a remainder of 533.
The number 9 becomes the next digit in our result. 
Result so far: 4135.729789
The remainder is 533 after subtracting 8127 from 8660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

Advancing to step 14:
903 goes into 5330 5 times with a remainder of 815.
The number 5 becomes the next digit in our result. 
Result so far: 4135.7297895
The remainder is 815 after subtracting 4515 from 5330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8150, and continue the process.

On to step 15:
When dividing 8150 by 903, we get 9 with a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 4135.72978959
Subtracting 8127 from 8150 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 4135.72978959, with a leftover of 2.3e-08.