We're dividing 64509807 by 987 
We're looking to find how many times 987 goes into 64509807.

Step 1:
6 divided by 987 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 987

Let's proceed to step 2:
987 can be fit into 64 0 times, resulting in a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 64 to get 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 987

On to step 3:
The number 987 fits into 645 0 times, leaving a remainder of 645.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 645, we end up with 645.
Include the next digit (0) from the dividend after 645, then repeat: 6450 / 987

Advancing to step 4:
987 can be fit into 6450 6 times, resulting in a remainder of 528.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Deduct 5922 from 6450 and we're left with 528.
Bring next digit (9) of the dividend behind the 528 and repeat the process: 5289 / 987

On to step 5:
If we divide 5289 by 987, we get 5 and a remainder of 354.
Use 5 as the next digit of our solution. 
Result so far: 65.0
Subtracting 4935 from 5289 leaves us with 354.
Include the next digit (8) from the dividend after 354, then repeat: 3548 / 987

Going ahead to step 6:
987 goes into 3548 3 times with a remainder of 587.
Put 3 as the next digit of the answer. 
Result so far: 653.0
Subtract 2961 from 3548 to get 587.
Take the next digit (0) from the dividend and append it to 587, then repeat: 5870 / 987

Moving on to step 7:
The number 987 fits into 5870 5 times, leaving a remainder of 935.
Put 5 as the next digit of the answer. 
Result so far: 6535.0
Subtracting 4935 from 5870 leaves us with 935.
Bring next digit (7) of the dividend behind the 935 and repeat the process: 9357 / 987

Let's proceed to step 8:
9357 divided by 987 is 9 with a remainder of 474.
The number 9 becomes the next digit in our result. 
Result so far: 65359.0
If we take 8883 away from 9357, we end up with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

Moving on to step 9:
987 can be fit into 4740 4 times, resulting in a remainder of 792.
Use 4 as the next digit of our solution. 
Result so far: 65359.4
Subtracting 3948 from 4740 leaves us with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Moving on to step 10:
If we divide 7920 by 987, we get 8 and a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 65359.48
Subtracting 7896 from 7920 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 11:
The number 987 fits into 240 0 times, leaving a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 65359.48
Deduct 0 from 240 and we're left with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 12:
2400 divided by 987 is 2 with a remainder of 426.
Record the quotient 2 as the next digit in the result. 
Result so far: 65359.4802
Subtract 1974 from 2400 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

On to step 13:
987 can be fit into 4260 4 times, resulting in a remainder of 312.
The next digit of our result is 4. 
Result so far: 65359.48024
Subtracting 3948 from 4260 leaves us with 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Going ahead to step 14:
987 can be fit into 3120 3 times, resulting in a remainder of 159.
Record the quotient 3 as the next digit in the result. 
Result so far: 65359.480243
If we subtract 2961 from 3120, we get 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Going ahead to step 15:
987 goes into 1590 1 times with a remainder of 603.
Record the quotient 1 as the next digit in the result. 
Result so far: 65359.4802431
Deduct 987 from 1590 and we're left with 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6030, and continue the process.

On to step 16:
The number 987 fits into 6030 6 times, leaving a remainder of 108.
The number 6 becomes the next digit in our result. 
Result so far: 65359.48024316
Subtracting 5922 from 6030 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The final result is 65359.48024316 with a remainder of 1.08e-07.