73217520 ÷ 193 
We're looking to find how many times 193 goes into 73217520.

Going ahead to step 1:
193 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 193

On to step 2:
The number 193 fits into 73 0 times, leaving a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Bring next digit (2) of the dividend behind the 73 and repeat the process: 732 / 193

Step 3:
When dividing 732 by 193, we get 3 with a remainder of 153.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 153 after subtracting 579 from 732.
Grab the next digit (1) from the dividend, add it to 153, then carry on: 1531 / 193

Going ahead to step 4:
1531 divided by 193 is 7 with a remainder of 180.
The number 7 becomes the next digit in our result. 
Result so far: 37.0
The remainder is 180 after subtracting 1351 from 1531.
Include the next digit (7) from the dividend after 180, then repeat: 1807 / 193

Going ahead to step 5:
1807 divided by 193 is 9 with a remainder of 70.
Record the quotient 9 as the next digit in the result. 
Result so far: 379.0
The remainder is 70 after subtracting 1737 from 1807.
Grab the next digit (5) from the dividend, add it to 70, then carry on: 705 / 193

Let's proceed to step 6:
705 divided by 193 is 3 with a remainder of 126.
Write down 3 as next digit of the result. 
Result so far: 3793.0
Subtract 579 from 705 to get 126.
Append the next digit (2) from the dividend to 126 and continue with: 1262 / 193

Going ahead to step 7:
193 goes into 1262 6 times with a remainder of 104.
Put 6 as the next digit of the answer. 
Result so far: 37936.0
Subtracting 1158 from 1262 leaves us with 104.
Include the next digit (0) from the dividend after 104, then repeat: 1040 / 193

Step 8:
193 goes into 1040 5 times with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 379365.0
Subtract 965 from 1040 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 9:
The number 193 fits into 750 3 times, leaving a remainder of 171.
The next digit of our result is 3. 
Result so far: 379365.3
Subtract 579 from 750 to get 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Moving on to step 10:
193 goes into 1710 8 times with a remainder of 166.
The next digit of our result is 8. 
Result so far: 379365.38
Deduct 1544 from 1710 and we're left with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Moving on to step 11:
193 goes into 1660 8 times with a remainder of 116.
Write down 8 as next digit of the result. 
Result so far: 379365.388
Deduct 1544 from 1660 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

The final outcome is 379365.388, with a leftover of 0.0116.