75730986 divided by 598 
We want to divide 75730986 by 598.

Going ahead to step 1:
If we divide 7 by 598, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 598

Step 2:
75 divided by 598 is 0 with a remainder of 75.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 75 leaves us with 75.
Include the next digit (7) from the dividend after 75, then repeat: 757 / 598

Advancing to step 3:
The number 598 fits into 757 1 times, leaving a remainder of 159.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 598 from 757 leaves us with 159.
Grab the next digit (3) from the dividend, add it to 159, then carry on: 1593 / 598

Moving on to step 4:
598 can be fit into 1593 2 times, resulting in a remainder of 397.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1196 from 1593, we get 397.
Take the next digit (0) from the dividend and append it to 397, then repeat: 3970 / 598

Advancing to step 5:
The number 598 fits into 3970 6 times, leaving a remainder of 382.
The next digit of our result is 6. 
Result so far: 126.0
If we subtract 3588 from 3970, we get 382.
Bring next digit (9) of the dividend behind the 382 and repeat the process: 3829 / 598

Moving on to step 6:
598 can be fit into 3829 6 times, resulting in a remainder of 241.
The next digit of our result is 6. 
Result so far: 1266.0
Subtracting 3588 from 3829 leaves us with 241.
Include the next digit (8) from the dividend after 241, then repeat: 2418 / 598

Advancing to step 7:
If we divide 2418 by 598, we get 4 and a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 12664.0
Subtract 2392 from 2418 to get 26.
Fetch the next digit (6) from the dividend, attach it to 26 and continue: 266 / 598

Going ahead to step 8:
266 divided by 598 is 0 with a remainder of 266.
Write down 0 as next digit of the result. 
Result so far: 126640.0
Deduct 0 from 266 and we're left with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Step 9:
598 goes into 2660 4 times with a remainder of 268.
Use 4 as the next digit of our solution. 
Result so far: 126640.4
Subtract 2392 from 2660 to get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 10:
2680 divided by 598 is 4 with a remainder of 288.
The number 4 becomes the next digit in our result. 
Result so far: 126640.44
Deduct 2392 from 2680 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.

The final outcome is 126640.44, with a leftover of 0.288.