We look at the division of 64602585 by 173 
We want to figure out the number of times 64602585 can be divided by 173.

On to step 1:
If we divide 6 by 173, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 173

Let's proceed to step 2:
If we divide 64 by 173, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Append the next digit (6) from the dividend to 64 and continue with: 646 / 173

Going ahead to step 3:
The number 173 fits into 646 3 times, leaving a remainder of 127.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 519 from 646 and we're left with 127.
Fetch the next digit (0) from the dividend, attach it to 127 and continue: 1270 / 173

Moving on to step 4:
When dividing 1270 by 173, we get 7 with a remainder of 59.
Use 7 as the next digit of our solution. 
Result so far: 37.0
Subtract 1211 from 1270 to get 59.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 173

Moving on to step 5:
173 can be fit into 592 3 times, resulting in a remainder of 73.
Put 3 as the next digit of the answer. 
Result so far: 373.0
The remainder is 73 after subtracting 519 from 592.
Include the next digit (5) from the dividend after 73, then repeat: 735 / 173

Going ahead to step 6:
When dividing 735 by 173, we get 4 with a remainder of 43.
The number 4 becomes the next digit in our result. 
Result so far: 3734.0
Deduct 692 from 735 and we're left with 43.
Fetch the next digit (8) from the dividend, attach it to 43 and continue: 438 / 173

Let's proceed to step 7:
438 divided by 173 is 2 with a remainder of 92.
The number 2 becomes the next digit in our result. 
Result so far: 37342.0
Deduct 346 from 438 and we're left with 92.
Append the next digit (5) from the dividend to 92 and continue with: 925 / 173

On to step 8:
925 divided by 173 is 5 with a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 373425.0
If we subtract 865 from 925, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
If we divide 600 by 173, we get 3 and a remainder of 81.
Write down 3 as next digit of the result. 
Result so far: 373425.3
Deduct 519 from 600 and we're left with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Going ahead to step 10:
When dividing 810 by 173, we get 4 with a remainder of 118.
Record the quotient 4 as the next digit in the result. 
Result so far: 373425.34
Subtracting 692 from 810 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Let's proceed to step 11:
1180 divided by 173 is 6 with a remainder of 142.
Record the quotient 6 as the next digit in the result. 
Result so far: 373425.346
Deduct 1038 from 1180 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Step 12:
173 can be fit into 1420 8 times, resulting in a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 373425.3468
Subtracting 1384 from 1420 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
360 divided by 173 is 2 with a remainder of 14.
Write down 2 as next digit of the result. 
Result so far: 373425.34682
Deduct 346 from 360 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 14:
The number 173 fits into 140 0 times, leaving a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 373425.34682
Subtracting 0 from 140 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 15:
173 can be fit into 1400 8 times, resulting in a remainder of 16.
Write down 8 as next digit of the result. 
Result so far: 373425.3468208
Deduct 1384 from 1400 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 16:
160 divided by 173 is 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 373425.3468208
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

In conclusion, the division gives 373425.3468208 with a balance of 1.6e-07.