Let's divide 15768174 by 403
Let's see how many times 403 fits into 15768174.

On to step 1:
403 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 403

Moving on to step 2:
If we divide 15 by 403, we get 0 and a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Take the next digit (7) from the dividend and append it to 15, then repeat: 157 / 403

Let's proceed to step 3:
157 divided by 403 is 0 with a remainder of 157.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 157, we end up with 157.
Bring next digit (6) of the dividend behind the 157 and repeat the process: 1576 / 403

Let's proceed to step 4:
403 goes into 1576 3 times with a remainder of 367.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 1209 from 1576 leaves us with 367.
Grab the next digit (8) from the dividend, add it to 367, then carry on: 3678 / 403

Moving on to step 5:
When dividing 3678 by 403, we get 9 with a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 39.0
Subtract 3627 from 3678 to get 51.
Append the next digit (1) from the dividend to 51 and continue with: 511 / 403

Let's proceed to step 6:
403 can be fit into 511 1 times, resulting in a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 391.0
Subtract 403 from 511 to get 108.
Include the next digit (7) from the dividend after 108, then repeat: 1087 / 403

Let's proceed to step 7:
When dividing 1087 by 403, we get 2 with a remainder of 281.
Put 2 as the next digit of the answer. 
Result so far: 3912.0
If we subtract 806 from 1087, we get 281.
Append the next digit (4) from the dividend to 281 and continue with: 2814 / 403

Let's proceed to step 8:
When dividing 2814 by 403, we get 6 with a remainder of 396.
The number 6 becomes the next digit in our result. 
Result so far: 39126.0
Subtract 2418 from 2814 to get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Moving on to step 9:
403 can be fit into 3960 9 times, resulting in a remainder of 333.
The next digit of our result is 9. 
Result so far: 39126.9
Subtract 3627 from 3960 to get 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 10:
403 goes into 3330 8 times with a remainder of 106.
Record the quotient 8 as the next digit in the result. 
Result so far: 39126.98
Deduct 3224 from 3330 and we're left with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Advancing to step 11:
403 goes into 1060 2 times with a remainder of 254.
Record the quotient 2 as the next digit in the result. 
Result so far: 39126.982
If we subtract 806 from 1060, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Step 12:
2540 divided by 403 is 6 with a remainder of 122.
Put 6 as the next digit of the answer. 
Result so far: 39126.9826
If we take 2418 away from 2540, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 13:
If we divide 1220 by 403, we get 3 and a remainder of 11.
Use 3 as the next digit of our solution. 
Result so far: 39126.98263
If we take 1209 away from 1220, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 14:
The number 403 fits into 110 0 times, leaving a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 39126.98263
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 15:
The number 403 fits into 1100 2 times, leaving a remainder of 294.
The number 2 becomes the next digit in our result. 
Result so far: 39126.9826302
The remainder is 294 after subtracting 806 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 16:
The number 403 fits into 2940 7 times, leaving a remainder of 119.
Use 7 as the next digit of our solution. 
Result so far: 39126.98263027
If we subtract 2821 from 2940, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

The final outcome is 39126.98263027, with a leftover of 1.19e-07.