We divide 45222779 by 578
We want to divide 45222779 by 578.

Advancing to step 1:
If we divide 4 by 578, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 578

Let's proceed to step 2:
The number 578 fits into 45 0 times, leaving a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Take the next digit (2) from the dividend and append it to 45, then repeat: 452 / 578

On to step 3:
The number 578 fits into 452 0 times, leaving a remainder of 452.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 452, we get 452.
Bring next digit (2) of the dividend behind the 452 and repeat the process: 4522 / 578

Let's proceed to step 4:
The number 578 fits into 4522 7 times, leaving a remainder of 476.
The next digit of our result is 7. 
Result so far: 7.0
Subtract 4046 from 4522 to get 476.
Grab the next digit (2) from the dividend, add it to 476, then carry on: 4762 / 578

Step 5:
4762 divided by 578 is 8 with a remainder of 138.
The next digit of our result is 8. 
Result so far: 78.0
Subtracting 4624 from 4762 leaves us with 138.
Bring next digit (7) of the dividend behind the 138 and repeat the process: 1387 / 578

Advancing to step 6:
The number 578 fits into 1387 2 times, leaving a remainder of 231.
The number 2 becomes the next digit in our result. 
Result so far: 782.0
Deduct 1156 from 1387 and we're left with 231.
Fetch the next digit (7) from the dividend, attach it to 231 and continue: 2317 / 578

Let's proceed to step 7:
When dividing 2317 by 578, we get 4 with a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 7824.0
Subtract 2312 from 2317 to get 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 578

Going ahead to step 8:
When dividing 59 by 578, we get 0 with a remainder of 59.
The number 0 becomes the next digit in our result. 
Result so far: 78240.0
If we take 0 away from 59, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Moving on to step 9:
The number 578 fits into 590 1 times, leaving a remainder of 12.
The next digit of our result is 1. 
Result so far: 78240.1
If we take 578 away from 590, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
If we divide 120 by 578, we get 0 and a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 78240.1
Subtract 0 from 120 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 11:
The number 578 fits into 1200 2 times, leaving a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 78240.102
The remainder is 44 after subtracting 1156 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 12:
440 divided by 578 is 0 with a remainder of 440.
Record the quotient 0 as the next digit in the result. 
Result so far: 78240.102
Subtracting 0 from 440 leaves us with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 13:
The number 578 fits into 4400 7 times, leaving a remainder of 354.
Record the quotient 7 as the next digit in the result. 
Result so far: 78240.10207
The remainder is 354 after subtracting 4046 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

On to step 14:
578 can be fit into 3540 6 times, resulting in a remainder of 72.
The number 6 becomes the next digit in our result. 
Result so far: 78240.102076
The remainder is 72 after subtracting 3468 from 3540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 15:
If we divide 720 by 578, we get 1 and a remainder of 142.
Use 1 as the next digit of our solution. 
Result so far: 78240.1020761
If we take 578 away from 720, we end up with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

On to step 16:
578 can be fit into 1420 2 times, resulting in a remainder of 264.
Put 2 as the next digit of the answer. 
Result so far: 78240.10207612
If we take 1156 away from 1420, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

After the division, we end up with 78240.10207612 and a remainder of 2.64e-07.