Let's divide 91542390 by 516
Our goal is to divide 91542390 by 516.

Let's proceed to step 1:
9 divided by 516 is 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 516

On to step 2:
91 divided by 516 is 0 with a remainder of 91.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 91, we get 91.
Take the next digit (5) from the dividend and append it to 91, then repeat: 915 / 516

Advancing to step 3:
If we divide 915 by 516, we get 1 and a remainder of 399.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 516 away from 915, we end up with 399.
Include the next digit (4) from the dividend after 399, then repeat: 3994 / 516

Going ahead to step 4:
516 can be fit into 3994 7 times, resulting in a remainder of 382.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
If we take 3612 away from 3994, we end up with 382.
Take the next digit (2) from the dividend and append it to 382, then repeat: 3822 / 516

Step 5:
516 goes into 3822 7 times with a remainder of 210.
Put 7 as the next digit of the answer. 
Result so far: 177.0
The remainder is 210 after subtracting 3612 from 3822.
Fetch the next digit (3) from the dividend, attach it to 210 and continue: 2103 / 516

Advancing to step 6:
516 goes into 2103 4 times with a remainder of 39.
Put 4 as the next digit of the answer. 
Result so far: 1774.0
Subtracting 2064 from 2103 leaves us with 39.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 516

Advancing to step 7:
When dividing 399 by 516, we get 0 with a remainder of 399.
Put 0 as the next digit of the answer. 
Result so far: 17740.0
Subtracting 0 from 399 leaves us with 399.
Fetch the next digit (0) from the dividend, attach it to 399 and continue: 3990 / 516

Let's proceed to step 8:
516 goes into 3990 7 times with a remainder of 378.
The next digit of our result is 7. 
Result so far: 177407.0
Deduct 3612 from 3990 and we're left with 378.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Going ahead to step 9:
When dividing 3780 by 516, we get 7 with a remainder of 168.
The number 7 becomes the next digit in our result. 
Result so far: 177407.7
Subtracting 3612 from 3780 leaves us with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 10:
The number 516 fits into 1680 3 times, leaving a remainder of 132.
The number 3 becomes the next digit in our result. 
Result so far: 177407.73
The remainder is 132 after subtracting 1548 from 1680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 11:
516 goes into 1320 2 times with a remainder of 288.
Write down 2 as next digit of the result. 
Result so far: 177407.732
Deduct 1032 from 1320 and we're left with 288.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2880, and continue the process.

Step 12:
If we divide 2880 by 516, we get 5 and a remainder of 300.
Put 5 as the next digit of the answer. 
Result so far: 177407.7325
If we subtract 2580 from 2880, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 13:
516 can be fit into 3000 5 times, resulting in a remainder of 420.
Use 5 as the next digit of our solution. 
Result so far: 177407.73255
Subtracting 2580 from 3000 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

The quotient of the division is 177407.73255, and the remainder is 0.00042.