Let's divide 78071573 by 538
We want to divide 78071573 by 538.

Let's proceed to step 1:
The number 538 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 538

Step 2:
If we divide 78 by 538, we get 0 and a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Fetch the next digit (0) from the dividend, attach it to 78 and continue: 780 / 538

Going ahead to step 3:
When dividing 780 by 538, we get 1 with a remainder of 242.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 538 from 780 leaves us with 242.
Grab the next digit (7) from the dividend, add it to 242, then carry on: 2427 / 538

Step 4:
If we divide 2427 by 538, we get 4 and a remainder of 275.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 2152 from 2427 and we're left with 275.
Append the next digit (1) from the dividend to 275 and continue with: 2751 / 538

Going ahead to step 5:
When dividing 2751 by 538, we get 5 with a remainder of 61.
Record the quotient 5 as the next digit in the result. 
Result so far: 145.0
Subtracting 2690 from 2751 leaves us with 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 538

Advancing to step 6:
538 can be fit into 615 1 times, resulting in a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 1451.0
Subtracting 538 from 615 leaves us with 77.
Fetch the next digit (7) from the dividend, attach it to 77 and continue: 777 / 538

Let's proceed to step 7:
777 divided by 538 is 1 with a remainder of 239.
The next digit of our result is 1. 
Result so far: 14511.0
The remainder is 239 after subtracting 538 from 777.
Bring next digit (3) of the dividend behind the 239 and repeat the process: 2393 / 538

Going ahead to step 8:
The number 538 fits into 2393 4 times, leaving a remainder of 241.
Write down 4 as next digit of the result. 
Result so far: 145114.0
Subtract 2152 from 2393 to get 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Step 9:
2410 divided by 538 is 4 with a remainder of 258.
Record the quotient 4 as the next digit in the result. 
Result so far: 145114.4
If we subtract 2152 from 2410, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Advancing to step 10:
The number 538 fits into 2580 4 times, leaving a remainder of 428.
The number 4 becomes the next digit in our result. 
Result so far: 145114.44
If we take 2152 away from 2580, we end up with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

The quotient of the division is 145114.44, and the remainder is 0.428.