15677529 divided by 664 
We want to figure out the number of times 15677529 can be divided by 664.

On to step 1:
If we divide 1 by 664, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 664

Let's proceed to step 2:
15 divided by 664 is 0 with a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Bring next digit (6) of the dividend behind the 15 and repeat the process: 156 / 664

On to step 3:
The number 664 fits into 156 0 times, leaving a remainder of 156.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 156 and we're left with 156.
Append the next digit (7) from the dividend to 156 and continue with: 1567 / 664

Advancing to step 4:
664 goes into 1567 2 times with a remainder of 239.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1328 from 1567 to get 239.
Fetch the next digit (7) from the dividend, attach it to 239 and continue: 2397 / 664

Advancing to step 5:
2397 divided by 664 is 3 with a remainder of 405.
The next digit of our result is 3. 
Result so far: 23.0
Subtracting 1992 from 2397 leaves us with 405.
Grab the next digit (5) from the dividend, add it to 405, then carry on: 4055 / 664

Step 6:
The number 664 fits into 4055 6 times, leaving a remainder of 71.
Record the quotient 6 as the next digit in the result. 
Result so far: 236.0
Deduct 3984 from 4055 and we're left with 71.
Bring next digit (2) of the dividend behind the 71 and repeat the process: 712 / 664

Let's proceed to step 7:
If we divide 712 by 664, we get 1 and a remainder of 48.
Write down 1 as next digit of the result. 
Result so far: 2361.0
If we take 664 away from 712, we end up with 48.
Take the next digit (9) from the dividend and append it to 48, then repeat: 489 / 664

Let's proceed to step 8:
664 can be fit into 489 0 times, resulting in a remainder of 489.
Write down 0 as next digit of the result. 
Result so far: 23610.0
If we subtract 0 from 489, we get 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4890, and continue the process.

On to step 9:
The number 664 fits into 4890 7 times, leaving a remainder of 242.
Record the quotient 7 as the next digit in the result. 
Result so far: 23610.7
Subtract 4648 from 4890 to get 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 10:
When dividing 2420 by 664, we get 3 with a remainder of 428.
Use 3 as the next digit of our solution. 
Result so far: 23610.73
Deduct 1992 from 2420 and we're left with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

Moving on to step 11:
If we divide 4280 by 664, we get 6 and a remainder of 296.
Write down 6 as next digit of the result. 
Result so far: 23610.736
Subtract 3984 from 4280 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Advancing to step 12:
The number 664 fits into 2960 4 times, leaving a remainder of 304.
The next digit of our result is 4. 
Result so far: 23610.7364
The remainder is 304 after subtracting 2656 from 2960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Advancing to step 13:
If we divide 3040 by 664, we get 4 and a remainder of 384.
Use 4 as the next digit of our solution. 
Result so far: 23610.73644
The remainder is 384 after subtracting 2656 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Our division results in 23610.73644 with a remaining 0.000384.