We're dividing 77450608 by 624 
We want to divide 77450608 by 624.

Step 1:
If we divide 7 by 624, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 624

Moving on to step 2:
624 goes into 77 0 times with a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (4) from the dividend after 77, then repeat: 774 / 624

Advancing to step 3:
The number 624 fits into 774 1 times, leaving a remainder of 150.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 624 from 774 to get 150.
Fetch the next digit (5) from the dividend, attach it to 150 and continue: 1505 / 624

Going ahead to step 4:
624 can be fit into 1505 2 times, resulting in a remainder of 257.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we subtract 1248 from 1505, we get 257.
Bring next digit (0) of the dividend behind the 257 and repeat the process: 2570 / 624

On to step 5:
2570 divided by 624 is 4 with a remainder of 74.
The number 4 becomes the next digit in our result. 
Result so far: 124.0
Deduct 2496 from 2570 and we're left with 74.
Append the next digit (6) from the dividend to 74 and continue with: 746 / 624

Step 6:
624 goes into 746 1 times with a remainder of 122.
The number 1 becomes the next digit in our result. 
Result so far: 1241.0
If we take 624 away from 746, we end up with 122.
Include the next digit (0) from the dividend after 122, then repeat: 1220 / 624

Advancing to step 7:
1220 divided by 624 is 1 with a remainder of 596.
Record the quotient 1 as the next digit in the result. 
Result so far: 12411.0
If we subtract 624 from 1220, we get 596.
Bring next digit (8) of the dividend behind the 596 and repeat the process: 5968 / 624

Going ahead to step 8:
If we divide 5968 by 624, we get 9 and a remainder of 352.
Write down 9 as next digit of the result. 
Result so far: 124119.0
If we subtract 5616 from 5968, we get 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

On to step 9:
When dividing 3520 by 624, we get 5 with a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 124119.5
If we take 3120 away from 3520, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 10:
If we divide 4000 by 624, we get 6 and a remainder of 256.
Record the quotient 6 as the next digit in the result. 
Result so far: 124119.56
If we take 3744 away from 4000, we end up 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.

Let's proceed to step 11:
If we divide 2560 by 624, we get 4 and a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 124119.564
The remainder is 64 after subtracting 2496 from 2560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 12:
If we divide 640 by 624, we get 1 and a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 124119.5641
Deduct 624 from 640 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 13:
When dividing 160 by 624, we get 0 with a remainder of 160.
The next digit of our result is 0. 
Result so far: 124119.5641
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
624 can be fit into 1600 2 times, resulting in a remainder of 352.
Write down 2 as next digit of the result. 
Result so far: 124119.564102
If we take 1248 away from 1600, we end up with 352.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3520, and continue the process.

Let's proceed to step 15:
624 can be fit into 3520 5 times, resulting in a remainder of 400.
Record the quotient 5 as the next digit in the result. 
Result so far: 124119.5641025
Subtracting 3120 from 3520 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Advancing to step 16:
If we divide 4000 by 624, we get 6 and a remainder of 256.
Record the quotient 6 as the next digit in the result. 
Result so far: 124119.56410256
Subtracting 3744 from 4000 leaves us 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.

The quotient of the division is 124119.56410256, and the remainder is 2.56e-07.