We look at the division of 72154652 by 122 
We want to divide 72154652 by 122.

Step 1:
If we divide 7 by 122, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 122

Advancing to step 2:
If we divide 72 by 122, we get 0 and a remainder of 72.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 122

Step 3:
If we divide 721 by 122, we get 5 and a remainder of 111.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 610 from 721, we get 111.
Append the next digit (5) from the dividend to 111 and continue with: 1115 / 122

Going ahead to step 4:
The number 122 fits into 1115 9 times, leaving a remainder of 17.
The next digit of our result is 9. 
Result so far: 59.0
If we subtract 1098 from 1115, we get 17.
Append the next digit (4) from the dividend to 17 and continue with: 174 / 122

Advancing to step 5:
When dividing 174 by 122, we get 1 with a remainder of 52.
Record the quotient 1 as the next digit in the result. 
Result so far: 591.0
The remainder is 52 after subtracting 122 from 174.
Take the next digit (6) from the dividend and append it to 52, then repeat: 526 / 122

Going ahead to step 6:
526 divided by 122 is 4 with a remainder of 38.
Put 4 as the next digit of the answer. 
Result so far: 5914.0
Subtract 488 from 526 to get 38.
Bring next digit (5) of the dividend behind the 38 and repeat the process: 385 / 122

Moving on to step 7:
122 can be fit into 385 3 times, resulting in a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 59143.0
If we take 366 away from 385, we end up with 19.
Take the next digit (2) from the dividend and append it to 19, then repeat: 192 / 122

Let's proceed to step 8:
When dividing 192 by 122, we get 1 with a remainder of 70.
Write down 1 as next digit of the result. 
Result so far: 591431.0
Subtracting 122 from 192 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Advancing to step 9:
The number 122 fits into 700 5 times, leaving a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 591431.5
If we subtract 610 from 700, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Let's proceed to step 10:
If we divide 900 by 122, we get 7 and a remainder of 46.
The number 7 becomes the next digit in our result. 
Result so far: 591431.57
If we subtract 854 from 900, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 11:
The number 122 fits into 460 3 times, leaving a remainder of 94.
The next digit of our result is 3. 
Result so far: 591431.573
Subtracting 366 from 460 leaves us with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

On to step 12:
122 goes into 940 7 times with a remainder of 86.
Use 7 as the next digit of our solution. 
Result so far: 591431.5737
The remainder is 86 after subtracting 854 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 13:
122 can be fit into 860 7 times, resulting in a remainder of 6.
Put 7 as the next digit of the answer. 
Result so far: 591431.57377
Subtract 854 from 860 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 591431.57377 and a remainder of 6e-06.