We're dividing 6445628 by 290 
We want to divide 6445628 by 290.

Advancing to step 1:
290 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 290

Advancing to step 2:
If we divide 64 by 290, we get 0 and a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 290

Step 3:
290 goes into 644 2 times with a remainder of 64.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 64 after subtracting 580 from 644.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 290

Step 4:
The number 290 fits into 645 2 times, leaving a remainder of 65.
Use 2 as the next digit of our solution. 
Result so far: 22.0
The remainder is 65 after subtracting 580 from 645.
Fetch the next digit (6) from the dividend, attach it to 65 and continue: 656 / 290

Going ahead to step 5:
290 can be fit into 656 2 times, resulting in a remainder of 76.
Write down 2 as next digit of the result. 
Result so far: 222.0
If we subtract 580 from 656, we get 76.
Fetch the next digit (2) from the dividend, attach it to 76 and continue: 762 / 290

Going ahead to step 6:
When dividing 762 by 290, we get 2 with a remainder of 182.
Put 2 as the next digit of the answer. 
Result so far: 2222.0
If we take 580 away from 762, we end up with 182.
Append the next digit (8) from the dividend to 182 and continue with: 1828 / 290

On to step 7:
1828 divided by 290 is 6 with a remainder of 88.
The next digit of our result is 6. 
Result so far: 22226.0
If we subtract 1740 from 1828, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

On to step 8:
290 can be fit into 880 3 times, resulting in a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 22226.3
The remainder is 10 after subtracting 870 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
100 divided by 290 is 0 with a remainder of 100.
The number 0 becomes the next digit in our result. 
Result so far: 22226.3
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Moving on to step 10:
290 can be fit into 1000 3 times, resulting in a remainder of 130.
The number 3 becomes the next digit in our result. 
Result so far: 22226.303
Subtracting 870 from 1000 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 11:
290 can be fit into 1300 4 times, resulting in a remainder of 140.
The next digit of our result is 4. 
Result so far: 22226.3034
Subtracting 1160 from 1300 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 12:
290 goes into 1400 4 times with a remainder of 240.
Use 4 as the next digit of our solution. 
Result so far: 22226.30344
If we subtract 1160 from 1400, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

After the division, we end up with 22226.30344 and a remainder of 0.00024.