72796188 ÷ 620 
We're looking to find how many times 620 goes into 72796188.

Advancing to step 1:
When dividing 7 by 620, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 620

Moving on to step 2:
If we divide 72 by 620, we get 0 and a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Include the next digit (7) from the dividend after 72, then repeat: 727 / 620

Let's proceed to step 3:
620 goes into 727 1 times with a remainder of 107.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 620 from 727, we get 107.
Fetch the next digit (9) from the dividend, attach it to 107 and continue: 1079 / 620

Going ahead to step 4:
620 can be fit into 1079 1 times, resulting in a remainder of 459.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 620 from 1079 leaves us with 459.
Include the next digit (6) from the dividend after 459, then repeat: 4596 / 620

Advancing to step 5:
The number 620 fits into 4596 7 times, leaving a remainder of 256.
The number 7 becomes the next digit in our result. 
Result so far: 117.0
If we take 4340 away from 4596, we end up with 256.
Append the next digit (1) from the dividend to 256 and continue with: 2561 / 620

Advancing to step 6:
620 can be fit into 2561 4 times, resulting in a remainder of 81.
The next digit of our result is 4. 
Result so far: 1174.0
If we take 2480 away from 2561, we end up with 81.
Include the next digit (8) from the dividend after 81, then repeat: 818 / 620

Step 7:
The number 620 fits into 818 1 times, leaving a remainder of 198.
Use 1 as the next digit of our solution. 
Result so far: 11741.0
Subtracting 620 from 818 leaves us with 198.
Grab the next digit (8) from the dividend, add it to 198, then carry on: 1988 / 620

Advancing to step 8:
1988 divided by 620 is 3 with a remainder of 128.
Use 3 as the next digit of our solution. 
Result so far: 117413.0
If we subtract 1860 from 1988, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 9:
620 goes into 1280 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 117413.2
If we take 1240 away from 1280, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 10:
If we divide 400 by 620, we get 0 and a remainder of 400.
The number 0 becomes the next digit in our result. 
Result so far: 117413.2
Subtract 0 from 400 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 11:
When dividing 4000 by 620, we get 6 with a remainder of 280.
The number 6 becomes the next digit in our result. 
Result so far: 117413.206
If we take 3720 away from 4000, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Going ahead to step 12:
If we divide 2800 by 620, we get 4 and a remainder of 320.
The next digit of our result is 4. 
Result so far: 117413.2064
Deduct 2480 from 2800 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
3200 divided by 620 is 5 with a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 117413.20645
The remainder is 100 after subtracting 3100 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 14:
When dividing 1000 by 620, we get 1 with a remainder of 380.
The next digit of our result is 1. 
Result so far: 117413.206451
Subtracting 620 from 1000 leaves us with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Moving on to step 15:
The number 620 fits into 3800 6 times, leaving a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 117413.2064516
Deduct 3720 from 3800 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 16:
When dividing 800 by 620, we get 1 with a remainder of 180.
Put 1 as the next digit of the answer. 
Result so far: 117413.20645161
Subtracting 620 from 800 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final result is 117413.20645161 with a remainder of 1.8e-07.