Let's divide 77086731 by 427
Our goal is to divide 77086731 by 427.

On to step 1:
7 divided by 427 is 0 with 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.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 427

Step 2:
The number 427 fits into 77 0 times, leaving a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Fetch the next digit (0) from the dividend, attach it to 77 and continue: 770 / 427

Let's proceed to step 3:
The number 427 fits into 770 1 times, leaving a remainder of 343.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 427 from 770, we get 343.
Fetch the next digit (8) from the dividend, attach it to 343 and continue: 3438 / 427

Going ahead to step 4:
The number 427 fits into 3438 8 times, leaving a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 18.0
The remainder is 22 after subtracting 3416 from 3438.
Fetch the next digit (6) from the dividend, attach it to 22 and continue: 226 / 427

Step 5:
The number 427 fits into 226 0 times, leaving a remainder of 226.
Use 0 as the next digit of our solution. 
Result so far: 180.0
Subtract 0 from 226 to get 226.
Bring next digit (7) of the dividend behind the 226 and repeat the process: 2267 / 427

Step 6:
427 can be fit into 2267 5 times, resulting in a remainder of 132.
Use 5 as the next digit of our solution. 
Result so far: 1805.0
The remainder is 132 after subtracting 2135 from 2267.
Grab the next digit (3) from the dividend, add it to 132, then carry on: 1323 / 427

Advancing to step 7:
427 goes into 1323 3 times with a remainder of 42.
Write down 3 as next digit of the result. 
Result so far: 18053.0
If we take 1281 away from 1323, we end up with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 427

Let's proceed to step 8:
421 divided by 427 is 0 with a remainder of 421.
The next digit of our result is 0. 
Result so far: 180530.0
Subtracting 0 from 421 leaves us with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

On to step 9:
If we divide 4210 by 427, we get 9 and a remainder of 367.
Write down 9 as next digit of the result. 
Result so far: 180530.9
If we take 3843 away from 4210, we end up with 367.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

Advancing to step 10:
427 can be fit into 3670 8 times, resulting in a remainder of 254.
The next digit of our result is 8. 
Result so far: 180530.98
Subtract 3416 from 3670 to get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 11:
427 can be fit into 2540 5 times, resulting in a remainder of 405.
Record the quotient 5 as the next digit in the result. 
Result so far: 180530.985
If we subtract 2135 from 2540, we get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

On to step 12:
427 can be fit into 4050 9 times, resulting in a remainder of 207.
Put 9 as the next digit of the answer. 
Result so far: 180530.9859
If we take 3843 away from 4050, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 13:
427 goes into 2070 4 times with a remainder of 362.
Use 4 as the next digit of our solution. 
Result so far: 180530.98594
Subtracting 1708 from 2070 leaves us with 362.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3620, and continue the process.

Going ahead to step 14:
The number 427 fits into 3620 8 times, leaving a remainder of 204.
The number 8 becomes the next digit in our result. 
Result so far: 180530.985948
The remainder is 204 after subtracting 3416 from 3620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Step 15:
If we divide 2040 by 427, we get 4 and a remainder of 332.
Record the quotient 4 as the next digit in the result. 
Result so far: 180530.9859484
The remainder is 332 after subtracting 1708 from 2040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Let's proceed to step 16:
If we divide 3320 by 427, we get 7 and a remainder of 331.
The next digit of our result is 7. 
Result so far: 180530.98594847
If we subtract 2989 from 3320, we get 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

In conclusion, the division gives 180530.98594847 with a balance of 3.31e-07.