We're dividing 72252343 by 354 
We're looking to find how many times 354 goes into 72252343.

On to step 1:
354 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 354

Step 2:
The number 354 fits into 72 0 times, leaving a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Append the next digit (2) from the dividend to 72 and continue with: 722 / 354

On to step 3:
If we divide 722 by 354, we get 2 and a remainder of 14.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtracting 708 from 722 leaves us with 14.
Append the next digit (5) from the dividend to 14 and continue with: 145 / 354

Moving on to step 4:
When dividing 145 by 354, we get 0 with a remainder of 145.
Use 0 as the next digit of our solution. 
Result so far: 20.0
The remainder is 145 after subtracting 0 from 145.
Append the next digit (2) from the dividend to 145 and continue with: 1452 / 354

Step 5:
When dividing 1452 by 354, we get 4 with a remainder of 36.
Record the quotient 4 as the next digit in the result. 
Result so far: 204.0
Subtract 1416 from 1452 to get 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 354

Advancing to step 6:
The number 354 fits into 363 1 times, leaving a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 2041.0
Subtract 354 from 363 to get 9.
Take the next digit (4) from the dividend and append it to 9, then repeat: 94 / 354

Going ahead to step 7:
354 goes into 94 0 times with a remainder of 94.
Write down 0 as next digit of the result. 
Result so far: 20410.0
Subtract 0 from 94 to get 94.
Include the next digit (3) from the dividend after 94, then repeat: 943 / 354

Step 8:
The number 354 fits into 943 2 times, leaving a remainder of 235.
Write down 2 as next digit of the result. 
Result so far: 204102.0
Deduct 708 from 943 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Going ahead to step 9:
The number 354 fits into 2350 6 times, leaving a remainder of 226.
Record the quotient 6 as the next digit in the result. 
Result so far: 204102.6
Deduct 2124 from 2350 and we're left 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.

Advancing to step 10:
If we divide 2260 by 354, we get 6 and a remainder of 136.
Write down 6 as next digit of the result. 
Result so far: 204102.66
Subtract 2124 from 2260 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Our division results in 204102.66 with a remaining 0.136.