We look at the division of 64505249 by 161 
Let's see how many times 161 fits into 64505249.

Going ahead to step 1:
When dividing 6 by 161, we get 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 161

Step 2:
When dividing 64 by 161, we get 0 with a remainder of 64.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 161

Step 3:
The number 161 fits into 645 4 times, leaving a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 4.0
The remainder is 1 after subtracting 644 from 645.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 161

Step 4:
10 divided by 161 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 10, we get 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 161

Going ahead to step 5:
If we divide 105 by 161, we get 0 and a remainder of 105.
Write down 0 as next digit of the result. 
Result so far: 400.0
Subtracting 0 from 105 leaves us with 105.
Include the next digit (2) from the dividend after 105, then repeat: 1052 / 161

Moving on to step 6:
161 can be fit into 1052 6 times, resulting in a remainder of 86.
The number 6 becomes the next digit in our result. 
Result so far: 4006.0
Subtracting 966 from 1052 leaves us with 86.
Fetch the next digit (4) from the dividend, attach it to 86 and continue: 864 / 161

Going ahead to step 7:
If we divide 864 by 161, we get 5 and a remainder of 59.
Put 5 as the next digit of the answer. 
Result so far: 40065.0
Deduct 805 from 864 and we're left with 59.
Grab the next digit (9) from the dividend, add it to 59, then carry on: 599 / 161

Advancing to step 8:
161 goes into 599 3 times with a remainder of 116.
The number 3 becomes the next digit in our result. 
Result so far: 400653.0
The remainder is 116 after subtracting 483 from 599.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Advancing to step 9:
When dividing 1160 by 161, we get 7 with a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 400653.7
If we take 1127 away from 1160, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 10:
The number 161 fits into 330 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 400653.72
The remainder is 8 after subtracting 322 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
The number 161 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 400653.72
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 12:
If we divide 800 by 161, we get 4 and a remainder of 156.
The number 4 becomes the next digit in our result. 
Result so far: 400653.7204
Subtracting 644 from 800 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Step 13:
The number 161 fits into 1560 9 times, leaving a remainder of 111.
Record the quotient 9 as the next digit in the result. 
Result so far: 400653.72049
Deduct 1449 from 1560 and we're left with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 14:
161 goes into 1110 6 times with a remainder of 144.
Record the quotient 6 as the next digit in the result. 
Result so far: 400653.720496
If we take 966 away from 1110, we end up with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 15:
161 goes into 1440 8 times with a remainder of 152.
Write down 8 as next digit of the result. 
Result so far: 400653.7204968
Deduct 1288 from 1440 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 16:
161 goes into 1520 9 times with a remainder of 71.
Put 9 as the next digit of the answer. 
Result so far: 400653.72049689
Deduct 1449 from 1520 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

After the division, we end up with 400653.72049689 and a remainder of 7.1e-08.