34209487 divided by 903 
Let's see how many times 903 fits into 34209487.

On to step 1:
903 can be fit into 3 0 times, resulting in a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 903

Advancing to step 2:
34 divided by 903 is 0 with a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 34 after subtracting 0 from 34.
Append the next digit (2) from the dividend to 34 and continue with: 342 / 903

Going ahead to step 3:
342 divided by 903 is 0 with a remainder of 342.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 342 to get 342.
Fetch the next digit (0) from the dividend, attach it to 342 and continue: 3420 / 903

Going ahead to step 4:
If we divide 3420 by 903, we get 3 and a remainder of 711.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 2709 from 3420 and we're left with 711.
Fetch the next digit (9) from the dividend, attach it to 711 and continue: 7119 / 903

Step 5:
903 can be fit into 7119 7 times, resulting in a remainder of 798.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
The remainder is 798 after subtracting 6321 from 7119.
Include the next digit (4) from the dividend after 798, then repeat: 7984 / 903

Step 6:
The number 903 fits into 7984 8 times, leaving a remainder of 760.
Use 8 as the next digit of our solution. 
Result so far: 378.0
Subtracting 7224 from 7984 leaves us with 760.
Grab the next digit (8) from the dividend, add it to 760, then carry on: 7608 / 903

Moving on to step 7:
If we divide 7608 by 903, we get 8 and a remainder of 384.
The next digit of our result is 8. 
Result so far: 3788.0
Subtracting 7224 from 7608 leaves us with 384.
Include the next digit (7) from the dividend after 384, then repeat: 3847 / 903

Moving on to step 8:
903 can be fit into 3847 4 times, resulting in a remainder of 235.
The number 4 becomes the next digit in our result. 
Result so far: 37884.0
The remainder is 235 after subtracting 3612 from 3847.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 9:
2350 divided by 903 is 2 with a remainder of 544.
Write down 2 as next digit of the result. 
Result so far: 37884.2
Subtract 1806 from 2350 to get 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

On to step 10:
903 goes into 5440 6 times with a remainder of 22.
The number 6 becomes the next digit in our result. 
Result so far: 37884.26
Deduct 5418 from 5440 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 11:
220 divided by 903 is 0 with a remainder of 220.
The number 0 becomes the next digit in our result. 
Result so far: 37884.26
If we subtract 0 from 220, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Going ahead to step 12:
903 goes into 2200 2 times with a remainder of 394.
Record the quotient 2 as the next digit in the result. 
Result so far: 37884.2602
Deduct 1806 from 2200 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Let's proceed to step 13:
When dividing 3940 by 903, we get 4 with a remainder of 328.
Record the quotient 4 as the next digit in the result. 
Result so far: 37884.26024
Subtract 3612 from 3940 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Let's proceed to step 14:
If we divide 3280 by 903, we get 3 and a remainder of 571.
The next digit of our result is 3. 
Result so far: 37884.260243
The remainder is 571 after subtracting 2709 from 3280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5710, and continue the process.

Going ahead to step 15:
The number 903 fits into 5710 6 times, leaving a remainder of 292.
Use 6 as the next digit of our solution. 
Result so far: 37884.2602436
Subtract 5418 from 5710 to get 292.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Step 16:
When dividing 2920 by 903, we get 3 with a remainder of 211.
The number 3 becomes the next digit in our result. 
Result so far: 37884.26024363
If we subtract 2709 from 2920, we get 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

The quotient of the division is 37884.26024363, and the remainder is 2.11e-07.