We divide 69387077 by 512
We want to figure out the number of times 69387077 can be divided by 512.

Advancing to step 1:
512 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 512

Going ahead to step 2:
If we divide 69 by 512, we get 0 and a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 69, we get 69.
Grab the next digit (3) from the dividend, add it to 69, then carry on: 693 / 512

Moving on to step 3:
693 divided by 512 is 1 with a remainder of 181.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 512 from 693 to get 181.
Append the next digit (8) from the dividend to 181 and continue with: 1818 / 512

Advancing to step 4:
The number 512 fits into 1818 3 times, leaving a remainder of 282.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 1536 away from 1818, we end up with 282.
Include the next digit (7) from the dividend after 282, then repeat: 2827 / 512

Going ahead to step 5:
The number 512 fits into 2827 5 times, leaving a remainder of 267.
Put 5 as the next digit of the answer. 
Result so far: 135.0
If we take 2560 away from 2827, we end up with 267.
Append the next digit (0) from the dividend to 267 and continue with: 2670 / 512

On to step 6:
When dividing 2670 by 512, we get 5 with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 1355.0
Subtracting 2560 from 2670 leaves us with 110.
Bring next digit (7) of the dividend behind the 110 and repeat the process: 1107 / 512

Advancing to step 7:
512 can be fit into 1107 2 times, resulting in a remainder of 83.
Record the quotient 2 as the next digit in the result. 
Result so far: 13552.0
If we take 1024 away from 1107, we end up with 83.
Fetch the next digit (7) from the dividend, attach it to 83 and continue: 837 / 512

Step 8:
512 goes into 837 1 times with a remainder of 325.
The next digit of our result is 1. 
Result so far: 135521.0
Subtracting 512 from 837 leaves us 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.

Moving on to step 9:
512 can be fit into 3250 6 times, resulting in a remainder of 178.
Put 6 as the next digit of the answer. 
Result so far: 135521.6
The remainder is 178 after subtracting 3072 from 3250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Moving on to step 10:
512 can be fit into 1780 3 times, resulting in a remainder of 244.
Record the quotient 3 as the next digit in the result. 
Result so far: 135521.63
Subtract 1536 from 1780 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 11:
The number 512 fits into 2440 4 times, leaving a remainder of 392.
The number 4 becomes the next digit in our result. 
Result so far: 135521.634
The remainder is 392 after subtracting 2048 from 2440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Let's proceed to step 12:
3920 divided by 512 is 7 with a remainder of 336.
Use 7 as the next digit of our solution. 
Result so far: 135521.6347
Subtract 3584 from 3920 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Advancing to step 13:
When dividing 3360 by 512, we get 6 with a remainder of 288.
Record the quotient 6 as the next digit in the result. 
Result so far: 135521.63476
The remainder is 288 after subtracting 3072 from 3360.
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.
Put 5 as the next digit of the answer. 
Result so far: 135521.634765
The remainder is 320 after subtracting 2560 from 2880.
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:
3200 divided by 512 is 6 with a remainder of 128.
Write down 6 as next digit of the result. 
Result so far: 135521.6347656
If we take 3072 away from 3200, we end up 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.

Moving on 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: 135521.63476562
If we take 1024 away from 1280, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

After the division, we end up with 135521.63476562 and a remainder of 2.56e-07.