We divide 44578414 by 644
We want to divide 44578414 by 644.

Let's proceed to step 1:
When dividing 4 by 644, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 644

On to step 2:
644 goes into 44 0 times with a remainder of 44.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 44 to get 44.
Grab the next digit (5) from the dividend, add it to 44, then carry on: 445 / 644

On to step 3:
When dividing 445 by 644, we get 0 with a remainder of 445.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 445, we end up with 445.
Take the next digit (7) from the dividend and append it to 445, then repeat: 4457 / 644

Step 4:
The number 644 fits into 4457 6 times, leaving a remainder of 593.
Put 6 as the next digit of the answer. 
Result so far: 6.0
If we take 3864 away from 4457, we end up with 593.
Take the next digit (8) from the dividend and append it to 593, then repeat: 5938 / 644

On to step 5:
When dividing 5938 by 644, we get 9 with a remainder of 142.
Record the quotient 9 as the next digit in the result. 
Result so far: 69.0
If we take 5796 away from 5938, we end up with 142.
Bring next digit (4) of the dividend behind the 142 and repeat the process: 1424 / 644

Going ahead to step 6:
644 goes into 1424 2 times with a remainder of 136.
Put 2 as the next digit of the answer. 
Result so far: 692.0
Subtract 1288 from 1424 to get 136.
Grab the next digit (1) from the dividend, add it to 136, then carry on: 1361 / 644

Going ahead to step 7:
1361 divided by 644 is 2 with a remainder of 73.
The number 2 becomes the next digit in our result. 
Result so far: 6922.0
The remainder is 73 after subtracting 1288 from 1361.
Grab the next digit (4) from the dividend, add it to 73, then carry on: 734 / 644

Let's proceed to step 8:
When dividing 734 by 644, we get 1 with a remainder of 90.
The number 1 becomes the next digit in our result. 
Result so far: 69221.0
The remainder is 90 after subtracting 644 from 734.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 9:
900 divided by 644 is 1 with a remainder of 256.
The number 1 becomes the next digit in our result. 
Result so far: 69221.1
Deduct 644 from 900 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 10:
The number 644 fits into 2560 3 times, leaving a remainder of 628.
The next digit of our result is 3. 
Result so far: 69221.13
Subtracting 1932 from 2560 leaves us with 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Let's proceed to step 11:
The number 644 fits into 6280 9 times, leaving a remainder of 484.
Record the quotient 9 as the next digit in the result. 
Result so far: 69221.139
If we take 5796 away from 6280, we end up with 484.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4840, and continue the process.

Step 12:
644 can be fit into 4840 7 times, resulting in a remainder of 332.
The next digit of our result is 7. 
Result so far: 69221.1397
The remainder is 332 after subtracting 4508 from 4840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Advancing to step 13:
The number 644 fits into 3320 5 times, leaving a remainder of 100.
Put 5 as the next digit of the answer. 
Result so far: 69221.13975
If we subtract 3220 from 3320, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 14:
The number 644 fits into 1000 1 times, leaving a remainder of 356.
Use 1 as the next digit of our solution. 
Result so far: 69221.139751
The remainder is 356 after subtracting 644 from 1000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Step 15:
3560 divided by 644 is 5 with a remainder of 340.
Record the quotient 5 as the next digit in the result. 
Result so far: 69221.1397515
If we take 3220 away from 3560, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 16:
3400 divided by 644 is 5 with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 69221.13975155
If we subtract 3220 from 3400, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The quotient of the division is 69221.13975155, and the remainder is 1.8e-07.