Let's divide 72211851 by 579
We want to divide 72211851 by 579.

Moving on to step 1:
7 divided by 579 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (2) from the dividend, add it to 7, then carry on: 72 / 579

Step 2:
579 goes into 72 0 times with a remainder of 72.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 72 to get 72.
Bring next digit (2) of the dividend behind the 72 and repeat the process: 722 / 579

Going ahead to step 3:
The number 579 fits into 722 1 times, leaving a remainder of 143.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 579 from 722, we get 143.
Bring next digit (1) of the dividend behind the 143 and repeat the process: 1431 / 579

Advancing to step 4:
When dividing 1431 by 579, we get 2 with a remainder of 273.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Subtract 1158 from 1431 to get 273.
Append the next digit (1) from the dividend to 273 and continue with: 2731 / 579

On to step 5:
579 can be fit into 2731 4 times, resulting in a remainder of 415.
Use 4 as the next digit of our solution. 
Result so far: 124.0
Subtracting 2316 from 2731 leaves us with 415.
Bring next digit (8) of the dividend behind the 415 and repeat the process: 4158 / 579

On to step 6:
4158 divided by 579 is 7 with a remainder of 105.
Record the quotient 7 as the next digit in the result. 
Result so far: 1247.0
If we subtract 4053 from 4158, we get 105.
Include the next digit (5) from the dividend after 105, then repeat: 1055 / 579

Going ahead to step 7:
579 goes into 1055 1 times with a remainder of 476.
Write down 1 as next digit of the result. 
Result so far: 12471.0
Subtract 579 from 1055 to get 476.
Bring next digit (1) of the dividend behind the 476 and repeat the process: 4761 / 579

Let's proceed to step 8:
If we divide 4761 by 579, we get 8 and a remainder of 129.
Use 8 as the next digit of our solution. 
Result so far: 124718.0
If we subtract 4632 from 4761, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 9:
If we divide 1290 by 579, we get 2 and a remainder of 132.
Record the quotient 2 as the next digit in the result. 
Result so far: 124718.2
Subtracting 1158 from 1290 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Advancing to step 10:
1320 divided by 579 is 2 with a remainder of 162.
The next digit of our result is 2. 
Result so far: 124718.22
If we take 1158 away from 1320, we end up with 162.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1620, and continue the process.

In conclusion, the division gives 124718.22 with a balance of 0.162.