Let's divide 64486589 by 380
Our goal is to divide 64486589 by 380.

Let's proceed to step 1:
6 divided by 380 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 380

Step 2:
64 divided by 380 is 0 with a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Append the next digit (4) from the dividend to 64 and continue with: 644 / 380

Let's proceed to step 3:
380 goes into 644 1 times with a remainder of 264.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 380 from 644 and we're left with 264.
Fetch the next digit (8) from the dividend, attach it to 264 and continue: 2648 / 380

Advancing to step 4:
If we divide 2648 by 380, we get 6 and a remainder of 368.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we subtract 2280 from 2648, we get 368.
Take the next digit (6) from the dividend and append it to 368, then repeat: 3686 / 380

Let's proceed to step 5:
3686 divided by 380 is 9 with a remainder of 266.
Put 9 as the next digit of the answer. 
Result so far: 169.0
If we subtract 3420 from 3686, we get 266.
Include the next digit (5) from the dividend after 266, then repeat: 2665 / 380

Let's proceed to step 6:
380 can be fit into 2665 7 times, resulting in a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 1697.0
If we subtract 2660 from 2665, we get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 380

Advancing to step 7:
When dividing 58 by 380, we get 0 with a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 16970.0
Subtract 0 from 58 to get 58.
Take the next digit (9) from the dividend and append it to 58, then repeat: 589 / 380

Moving on to step 8:
When dividing 589 by 380, we get 1 with a remainder of 209.
Put 1 as the next digit of the answer. 
Result so far: 169701.0
Subtract 380 from 589 to get 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Step 9:
When dividing 2090 by 380, we get 5 with a remainder of 190.
The next digit of our result is 5. 
Result so far: 169701.5
Subtracting 1900 from 2090 leaves us with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Moving on to step 10:
The number 380 fits into 1900 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 169701.55
If we take 1900 away from 1900, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 169701.55 with a remaining 0.0.