We look at the division of 72064767 by 428 
We want to figure out the number of times 72064767 can be divided by 428.

Going ahead to step 1:
7 divided by 428 is 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 428

Let's proceed to step 2:
The number 428 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Take the next digit (0) from the dividend and append it to 72, then repeat: 720 / 428

Going ahead to step 3:
720 divided by 428 is 1 with a remainder of 292.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 428 from 720, we get 292.
Take the next digit (6) from the dividend and append it to 292, then repeat: 2926 / 428

Advancing to step 4:
428 can be fit into 2926 6 times, resulting in a remainder of 358.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 2568 away from 2926, we end up with 358.
Take the next digit (4) from the dividend and append it to 358, then repeat: 3584 / 428

Let's proceed to step 5:
If we divide 3584 by 428, we get 8 and a remainder of 160.
Put 8 as the next digit of the answer. 
Result so far: 168.0
Subtracting 3424 from 3584 leaves us with 160.
Take the next digit (7) from the dividend and append it to 160, then repeat: 1607 / 428

Going ahead to step 6:
If we divide 1607 by 428, we get 3 and a remainder of 323.
Write down 3 as next digit of the result. 
Result so far: 1683.0
If we take 1284 away from 1607, we end up with 323.
Include the next digit (6) from the dividend after 323, then repeat: 3236 / 428

On to step 7:
3236 divided by 428 is 7 with a remainder of 240.
Put 7 as the next digit of the answer. 
Result so far: 16837.0
The remainder is 240 after subtracting 2996 from 3236.
Include the next digit (7) from the dividend after 240, then repeat: 2407 / 428

Step 8:
When dividing 2407 by 428, we get 5 with a remainder of 267.
Record the quotient 5 as the next digit in the result. 
Result so far: 168375.0
Deduct 2140 from 2407 and we're left with 267.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Going ahead to step 9:
2670 divided by 428 is 6 with a remainder of 102.
Write down 6 as next digit of the result. 
Result so far: 168375.6
Deduct 2568 from 2670 and we're left with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

Advancing to step 10:
428 can be fit into 1020 2 times, resulting in a remainder of 164.
The next digit of our result is 2. 
Result so far: 168375.62
Subtracting 856 from 1020 leaves us with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Moving on to step 11:
428 can be fit into 1640 3 times, resulting in a remainder of 356.
Use 3 as the next digit of our solution. 
Result so far: 168375.623
The remainder is 356 after subtracting 1284 from 1640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 12:
The number 428 fits into 3560 8 times, leaving a remainder of 136.
Record the quotient 8 as the next digit in the result. 
Result so far: 168375.6238
Subtracting 3424 from 3560 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 13:
If we divide 1360 by 428, we get 3 and a remainder of 76.
Write down 3 as next digit of the result. 
Result so far: 168375.62383
Subtracting 1284 from 1360 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 14:
428 can be fit into 760 1 times, resulting in a remainder of 332.
The number 1 becomes the next digit in our result. 
Result so far: 168375.623831
Deduct 428 from 760 and we're left with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Let's proceed to step 15:
The number 428 fits into 3320 7 times, leaving a remainder of 324.
Put 7 as the next digit of the answer. 
Result so far: 168375.6238317
The remainder is 324 after subtracting 2996 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Let's proceed to step 16:
The number 428 fits into 3240 7 times, leaving a remainder of 244.
Write down 7 as next digit of the result. 
Result so far: 168375.62383177
Subtract 2996 from 3240 to get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

In conclusion, the division gives 168375.62383177 with a balance of 2.44e-07.