We're dividing 64439514 by 290 
We want to figure out the number of times 64439514 can be divided by 290.

On to step 1:
When dividing 6 by 290, we get 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 290

Step 2:
When dividing 64 by 290, we get 0 with a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Take the next digit (4) from the dividend and append it to 64, then repeat: 644 / 290

Moving on to step 3:
When dividing 644 by 290, we get 2 with a remainder of 64.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 580 from 644 and we're left with 64.
Grab the next digit (3) from the dividend, add it to 64, then carry on: 643 / 290

Let's proceed to step 4:
The number 290 fits into 643 2 times, leaving a remainder of 63.
Write down 2 as next digit of the result. 
Result so far: 22.0
Deduct 580 from 643 and we're left with 63.
Append the next digit (9) from the dividend to 63 and continue with: 639 / 290

Advancing to step 5:
When dividing 639 by 290, we get 2 with a remainder of 59.
The next digit of our result is 2. 
Result so far: 222.0
If we subtract 580 from 639, we get 59.
Fetch the next digit (5) from the dividend, attach it to 59 and continue: 595 / 290

Moving on to step 6:
When dividing 595 by 290, we get 2 with a remainder of 15.
Use 2 as the next digit of our solution. 
Result so far: 2222.0
Deduct 580 from 595 and we're left with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 290

Moving on to step 7:
When dividing 151 by 290, we get 0 with a remainder of 151.
Put 0 as the next digit of the answer. 
Result so far: 22220.0
Subtract 0 from 151 to get 151.
Append the next digit (4) from the dividend to 151 and continue with: 1514 / 290

Going ahead to step 8:
The number 290 fits into 1514 5 times, leaving a remainder of 64.
Use 5 as the next digit of our solution. 
Result so far: 222205.0
Subtract 1450 from 1514 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
290 can be fit into 640 2 times, resulting in a remainder of 60.
The next digit of our result is 2. 
Result so far: 222205.2
Subtract 580 from 640 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 10:
290 can be fit into 600 2 times, resulting in a remainder of 20.
The next digit of our result is 2. 
Result so far: 222205.22
Subtracting 580 from 600 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 222205.22, with a leftover of 0.02.