72917806 divided by 193 
We want to figure out the number of times 72917806 can be divided by 193.

Step 1:
If we divide 7 by 193, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 193

Going ahead to step 2:
193 goes into 72 0 times with a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Append the next digit (9) from the dividend to 72 and continue with: 729 / 193

Let's proceed to step 3:
When dividing 729 by 193, we get 3 with a remainder of 150.
Write down 3 as next digit of the result. 
Result so far: 3.0
Deduct 579 from 729 and we're left with 150.
Append the next digit (1) from the dividend to 150 and continue with: 1501 / 193

Advancing to step 4:
When dividing 1501 by 193, we get 7 with a remainder of 150.
Put 7 as the next digit of the answer. 
Result so far: 37.0
Subtract 1351 from 1501 to get 150.
Take the next digit (7) from the dividend and append it to 150, then repeat: 1507 / 193

Step 5:
1507 divided by 193 is 7 with a remainder of 156.
The next digit of our result is 7. 
Result so far: 377.0
Deduct 1351 from 1507 and we're left with 156.
Grab the next digit (8) from the dividend, add it to 156, then carry on: 1568 / 193

Going ahead to step 6:
193 can be fit into 1568 8 times, resulting in a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 3778.0
The remainder is 24 after subtracting 1544 from 1568.
Include the next digit (0) from the dividend after 24, then repeat: 240 / 193

Going ahead to step 7:
240 divided by 193 is 1 with a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 37781.0
Subtract 193 from 240 to get 47.
Append the next digit (6) from the dividend to 47 and continue with: 476 / 193

Moving on to step 8:
476 divided by 193 is 2 with a remainder of 90.
Use 2 as the next digit of our solution. 
Result so far: 377812.0
If we subtract 386 from 476, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 9:
The number 193 fits into 900 4 times, leaving a remainder of 128.
Use 4 as the next digit of our solution. 
Result so far: 377812.4
Subtracting 772 from 900 leaves us 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.

Let's proceed to step 10:
193 goes into 1280 6 times with a remainder of 122.
Put 6 as the next digit of the answer. 
Result so far: 377812.46
If we take 1158 away from 1280, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 11:
1220 divided by 193 is 6 with a remainder of 62.
The number 6 becomes the next digit in our result. 
Result so far: 377812.466
Deduct 1158 from 1220 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Our division results in 377812.466 with a remaining 0.0062.