Let's divide 64146621 by 122
Our goal is to divide 64146621 by 122.

Moving on to step 1:
122 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 122

Step 2:
122 goes into 64 0 times with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 64 leaves us with 64.
Take the next digit (1) from the dividend and append it to 64, then repeat: 641 / 122

Going ahead to step 3:
The number 122 fits into 641 5 times, leaving a remainder of 31.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 610 from 641 to get 31.
Bring next digit (4) of the dividend behind the 31 and repeat the process: 314 / 122

On to step 4:
When dividing 314 by 122, we get 2 with a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 52.0
The remainder is 70 after subtracting 244 from 314.
Append the next digit (6) from the dividend to 70 and continue with: 706 / 122

Moving on to step 5:
122 can be fit into 706 5 times, resulting in a remainder of 96.
Write down 5 as next digit of the result. 
Result so far: 525.0
If we subtract 610 from 706, we get 96.
Append the next digit (6) from the dividend to 96 and continue with: 966 / 122

Moving on to step 6:
122 can be fit into 966 7 times, resulting in a remainder of 112.
Record the quotient 7 as the next digit in the result. 
Result so far: 5257.0
Subtract 854 from 966 to get 112.
Append the next digit (2) from the dividend to 112 and continue with: 1122 / 122

Let's proceed to step 7:
1122 divided by 122 is 9 with a remainder of 24.
Record the quotient 9 as the next digit in the result. 
Result so far: 52579.0
If we subtract 1098 from 1122, we get 24.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 122

Step 8:
122 can be fit into 241 1 times, resulting in a remainder of 119.
The next digit of our result is 1. 
Result so far: 525791.0
Subtract 122 from 241 to get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 9:
The number 122 fits into 1190 9 times, leaving a remainder of 92.
Record the quotient 9 as the next digit in the result. 
Result so far: 525791.9
Subtracting 1098 from 1190 leaves us with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Step 10:
When dividing 920 by 122, we get 7 with a remainder of 66.
Write down 7 as next digit of the result. 
Result so far: 525791.97
The remainder is 66 after subtracting 854 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 11:
122 goes into 660 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 525791.975
If we take 610 away from 660, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 12:
122 can be fit into 500 4 times, resulting in a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 525791.9754
If we subtract 488 from 500, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
122 can be fit into 120 0 times, resulting in a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 525791.9754
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Moving on to step 14:
If we divide 1200 by 122, we get 9 and a remainder of 102.
Put 9 as the next digit of the answer. 
Result so far: 525791.975409
If we take 1098 away from 1200, we end up 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.

Step 15:
122 goes into 1020 8 times with a remainder of 44.
Record the quotient 8 as the next digit in the result. 
Result so far: 525791.9754098
The remainder is 44 after subtracting 976 from 1020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 16:
122 can be fit into 440 3 times, resulting in a remainder of 74.
Put 3 as the next digit of the answer. 
Result so far: 525791.97540983
Subtract 366 from 440 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The quotient of the division is 525791.97540983, and the remainder is 7.4e-08.