77671525 ÷ 512 
Our goal is to divide 77671525 by 512.

Advancing to step 1:
7 divided by 512 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 512

Advancing to step 2:
512 can be fit into 77 0 times, resulting in a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Fetch the next digit (6) from the dividend, attach it to 77 and continue: 776 / 512

Step 3:
If we divide 776 by 512, we get 1 and a remainder of 264.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 512 from 776 leaves us with 264.
Grab the next digit (7) from the dividend, add it to 264, then carry on: 2647 / 512

Going ahead to step 4:
2647 divided by 512 is 5 with a remainder of 87.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 2560 from 2647, we get 87.
Grab the next digit (1) from the dividend, add it to 87, then carry on: 871 / 512

On to step 5:
512 can be fit into 871 1 times, resulting in a remainder of 359.
The next digit of our result is 1. 
Result so far: 151.0
Deduct 512 from 871 and we're left with 359.
Bring next digit (5) of the dividend behind the 359 and repeat the process: 3595 / 512

Going ahead to step 6:
512 goes into 3595 7 times with a remainder of 11.
The number 7 becomes the next digit in our result. 
Result so far: 1517.0
Deduct 3584 from 3595 and we're left with 11.
Grab the next digit (2) from the dividend, add it to 11, then carry on: 112 / 512

Advancing to step 7:
512 goes into 112 0 times with a remainder of 112.
Use 0 as the next digit of our solution. 
Result so far: 15170.0
The remainder is 112 after subtracting 0 from 112.
Fetch the next digit (5) from the dividend, attach it to 112 and continue: 1125 / 512

Advancing to step 8:
If we divide 1125 by 512, we get 2 and a remainder of 101.
Record the quotient 2 as the next digit in the result. 
Result so far: 151702.0
If we take 1024 away from 1125, we end up with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 9:
When dividing 1010 by 512, we get 1 with a remainder of 498.
Record the quotient 1 as the next digit in the result. 
Result so far: 151702.1
If we take 512 away from 1010, we end up with 498.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4980, and continue the process.

Let's proceed to step 10:
If we divide 4980 by 512, we get 9 and a remainder of 372.
Put 9 as the next digit of the answer. 
Result so far: 151702.19
If we take 4608 away from 4980, we end up with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

On to step 11:
512 goes into 3720 7 times with a remainder of 136.
Record the quotient 7 as the next digit in the result. 
Result so far: 151702.197
The remainder is 136 after subtracting 3584 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 12:
512 can be fit into 1360 2 times, resulting in a remainder of 336.
Write down 2 as next digit of the result. 
Result so far: 151702.1972
Deduct 1024 from 1360 and we're left with 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 13:
If we divide 3360 by 512, we get 6 and a remainder of 288.
The next digit of our result is 6. 
Result so far: 151702.19726
Deduct 3072 from 3360 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.

Going ahead to step 14:
512 can be fit into 2880 5 times, resulting in a remainder of 320.
Use 5 as the next digit of our solution. 
Result so far: 151702.197265
If we subtract 2560 from 2880, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 15:
The number 512 fits into 3200 6 times, leaving a remainder of 128.
The next digit of our result is 6. 
Result so far: 151702.1972656
Deduct 3072 from 3200 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 16:
512 goes into 1280 2 times with a remainder of 256.
Put 2 as the next digit of the answer. 
Result so far: 151702.19726562
If we subtract 1024 from 1280, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 151702.19726562 with a remainder of 2.56e-07.