72772438 divided by 399 
We're looking to find how many times 399 goes into 72772438.

Advancing to step 1:
7 divided by 399 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the 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 / 399

Step 2:
72 divided by 399 is 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 72 after subtracting 0 from 72.
Bring next digit (7) of the dividend behind the 72 and repeat the process: 727 / 399

Advancing to step 3:
If we divide 727 by 399, we get 1 and a remainder of 328.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 399 from 727 leaves us with 328.
Append the next digit (7) from the dividend to 328 and continue with: 3287 / 399

Let's proceed to step 4:
399 goes into 3287 8 times with a remainder of 95.
The number 8 becomes the next digit in our result. 
Result so far: 18.0
If we take 3192 away from 3287, we end up with 95.
Take the next digit (2) from the dividend and append it to 95, then repeat: 952 / 399

Advancing to step 5:
952 divided by 399 is 2 with a remainder of 154.
Write down 2 as next digit of the result. 
Result so far: 182.0
If we subtract 798 from 952, we get 154.
Append the next digit (4) from the dividend to 154 and continue with: 1544 / 399

Moving on to step 6:
The number 399 fits into 1544 3 times, leaving a remainder of 347.
Use 3 as the next digit of our solution. 
Result so far: 1823.0
Deduct 1197 from 1544 and we're left with 347.
Append the next digit (3) from the dividend to 347 and continue with: 3473 / 399

Going ahead to step 7:
When dividing 3473 by 399, we get 8 with a remainder of 281.
Use 8 as the next digit of our solution. 
Result so far: 18238.0
If we subtract 3192 from 3473, we get 281.
Bring next digit (8) of the dividend behind the 281 and repeat the process: 2818 / 399

Step 8:
When dividing 2818 by 399, we get 7 with a remainder of 25.
Record the quotient 7 as the next digit in the result. 
Result so far: 182387.0
The remainder is 25 after subtracting 2793 from 2818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 9:
399 goes into 250 0 times with a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 182387.0
Subtract 0 from 250 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Let's proceed to step 10:
399 goes into 2500 6 times with a remainder of 106.
The number 6 becomes the next digit in our result. 
Result so far: 182387.06
If we subtract 2394 from 2500, we get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 11:
1060 divided by 399 is 2 with a remainder of 262.
The number 2 becomes the next digit in our result. 
Result so far: 182387.062
Deduct 798 from 1060 and we're left with 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Going ahead to step 12:
When dividing 2620 by 399, we get 6 with a remainder of 226.
Put 6 as the next digit of the answer. 
Result so far: 182387.0626
If we take 2394 away from 2620, we end up with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Moving on to step 13:
399 goes into 2260 5 times with a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 182387.06265
The remainder is 265 after subtracting 1995 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Moving on to step 14:
399 can be fit into 2650 6 times, resulting in a remainder of 256.
Record the quotient 6 as the next digit in the result. 
Result so far: 182387.062656
Subtract 2394 from 2650 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

On to step 15:
399 can be fit into 2560 6 times, resulting in a remainder of 166.
Write down 6 as next digit of the result. 
Result so far: 182387.0626566
Subtracting 2394 from 2560 leaves us 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.

The final outcome is 182387.0626566, with a leftover of 1.66e-06.