We look at the division of 74870950 by 517 
Let's see how many times 517 fits into 74870950.

Going ahead to step 1:
When dividing 7 by 517, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 517

Moving on to step 2:
The number 517 fits into 74 0 times, leaving a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 74 leaves us with 74.
Fetch the next digit (8) from the dividend, attach it to 74 and continue: 748 / 517

Advancing to step 3:
When dividing 748 by 517, we get 1 with a remainder of 231.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 231 after subtracting 517 from 748.
Include the next digit (7) from the dividend after 231, then repeat: 2317 / 517

On to step 4:
517 goes into 2317 4 times with a remainder of 249.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 2068 away from 2317, we end up with 249.
Fetch the next digit (0) from the dividend, attach it to 249 and continue: 2490 / 517

Step 5:
517 can be fit into 2490 4 times, resulting in a remainder of 422.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
If we subtract 2068 from 2490, we get 422.
Bring next digit (9) of the dividend behind the 422 and repeat the process: 4229 / 517

On to step 6:
When dividing 4229 by 517, we get 8 with a remainder of 93.
Record the quotient 8 as the next digit in the result. 
Result so far: 1448.0
Deduct 4136 from 4229 and we're left with 93.
Grab the next digit (5) from the dividend, add it to 93, then carry on: 935 / 517

Let's proceed to step 7:
517 can be fit into 935 1 times, resulting in a remainder of 418.
Use 1 as the next digit of our solution. 
Result so far: 14481.0
The remainder is 418 after subtracting 517 from 935.
Take the next digit (0) from the dividend and append it to 418, then repeat: 4180 / 517

Going ahead to step 8:
4180 divided by 517 is 8 with a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 144818.0
Subtracting 4136 from 4180 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 9:
517 can be fit into 440 0 times, resulting in a remainder of 440.
Use 0 as the next digit of our solution. 
Result so far: 144818.0
Subtract 0 from 440 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 10:
4400 divided by 517 is 8 with a remainder of 264.
The number 8 becomes the next digit in our result. 
Result so far: 144818.08
If we subtract 4136 from 4400, we get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Going ahead to step 11:
When dividing 2640 by 517, we get 5 with a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 144818.085
Subtracting 2585 from 2640 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 12:
517 can be fit into 550 1 times, resulting in a remainder of 33.
Record the quotient 1 as the next digit in the result. 
Result so far: 144818.0851
If we take 517 away from 550, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 13:
330 divided by 517 is 0 with a remainder of 330.
Record the quotient 0 as the next digit in the result. 
Result so far: 144818.0851
Deduct 0 from 330 and we're left with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Let's proceed to step 14:
517 goes into 3300 6 times with a remainder of 198.
The number 6 becomes the next digit in our result. 
Result so far: 144818.085106
Deduct 3102 from 3300 and we're left with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Moving on to step 15:
If we divide 1980 by 517, we get 3 and a remainder of 429.
Record the quotient 3 as the next digit in the result. 
Result so far: 144818.0851063
The remainder is 429 after subtracting 1551 from 1980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Going ahead to step 16:
The number 517 fits into 4290 8 times, leaving a remainder of 154.
Write down 8 as next digit of the result. 
Result so far: 144818.08510638
Subtract 4136 from 4290 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

After the division, we end up with 144818.08510638 and a remainder of 1.54e-07.