81898592 divided by 605 
Our goal is to divide 81898592 by 605.

On to step 1:
605 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 605

On to step 2:
81 divided by 605 is 0 with a remainder of 81.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 81 to get 81.
Grab the next digit (8) from the dividend, add it to 81, then carry on: 818 / 605

Step 3:
818 divided by 605 is 1 with a remainder of 213.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 605 from 818 to get 213.
Bring next digit (9) of the dividend behind the 213 and repeat the process: 2139 / 605

Advancing to step 4:
605 goes into 2139 3 times with a remainder of 324.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 1815 from 2139 to get 324.
Include the next digit (8) from the dividend after 324, then repeat: 3248 / 605

Going ahead to step 5:
When dividing 3248 by 605, we get 5 with a remainder of 223.
The next digit of our result is 5. 
Result so far: 135.0
If we take 3025 away from 3248, we end up with 223.
Take the next digit (5) from the dividend and append it to 223, then repeat: 2235 / 605

Going ahead to step 6:
The number 605 fits into 2235 3 times, leaving a remainder of 420.
Record the quotient 3 as the next digit in the result. 
Result so far: 1353.0
Subtract 1815 from 2235 to get 420.
Include the next digit (9) from the dividend after 420, then repeat: 4209 / 605

Moving on to step 7:
605 can be fit into 4209 6 times, resulting in a remainder of 579.
Use 6 as the next digit of our solution. 
Result so far: 13536.0
Deduct 3630 from 4209 and we're left with 579.
Append the next digit (2) from the dividend to 579 and continue with: 5792 / 605

Advancing to step 8:
5792 divided by 605 is 9 with a remainder of 347.
Write down 9 as next digit of the result. 
Result so far: 135369.0
Deduct 5445 from 5792 and we're left with 347.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3470, and continue the process.

Going ahead to step 9:
605 goes into 3470 5 times with a remainder of 445.
Use 5 as the next digit of our solution. 
Result so far: 135369.5
The remainder is 445 after subtracting 3025 from 3470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Step 10:
The number 605 fits into 4450 7 times, leaving a remainder of 215.
Use 7 as the next digit of our solution. 
Result so far: 135369.57
Deduct 4235 from 4450 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Advancing to step 11:
605 goes into 2150 3 times with a remainder of 335.
Write down 3 as next digit of the result. 
Result so far: 135369.573
If we take 1815 away from 2150, we end up with 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Moving on to step 12:
605 goes into 3350 5 times with a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 135369.5735
If we take 3025 away from 3350, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Advancing to step 13:
605 goes into 3250 5 times with a remainder of 225.
Write down 5 as next digit of the result. 
Result so far: 135369.57355
Subtract 3025 from 3250 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

In conclusion, the division gives 135369.57355 with a balance of 0.000225.