We look at the division of 7517189 by 478 
Our goal is to divide 7517189 by 478.

Let's proceed to step 1:
When dividing 7 by 478, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 478

Moving on to step 2:
When dividing 75 by 478, we get 0 with a remainder of 75.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Fetch the next digit (1) from the dividend, attach it to 75 and continue: 751 / 478

Going ahead to step 3:
751 divided by 478 is 1 with a remainder of 273.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 273 after subtracting 478 from 751.
Append the next digit (7) from the dividend to 273 and continue with: 2737 / 478

Moving on to step 4:
If we divide 2737 by 478, we get 5 and a remainder of 347.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 2390 from 2737, we get 347.
Fetch the next digit (1) from the dividend, attach it to 347 and continue: 3471 / 478

Step 5:
478 can be fit into 3471 7 times, resulting in a remainder of 125.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
If we subtract 3346 from 3471, we get 125.
Include the next digit (8) from the dividend after 125, then repeat: 1258 / 478

Advancing to step 6:
1258 divided by 478 is 2 with a remainder of 302.
Put 2 as the next digit of the answer. 
Result so far: 1572.0
Deduct 956 from 1258 and we're left with 302.
Grab the next digit (9) from the dividend, add it to 302, then carry on: 3029 / 478

On to step 7:
When dividing 3029 by 478, we get 6 with a remainder of 161.
Put 6 as the next digit of the answer. 
Result so far: 15726.0
Subtracting 2868 from 3029 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Step 8:
478 goes into 1610 3 times with a remainder of 176.
The number 3 becomes the next digit in our result. 
Result so far: 15726.3
Subtracting 1434 from 1610 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Advancing to step 9:
If we divide 1760 by 478, we get 3 and a remainder of 326.
Write down 3 as next digit of the result. 
Result so far: 15726.33
The remainder is 326 after subtracting 1434 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Our division results in 15726.33 with a remaining 0.326.