77487511 divided by 628 
We want to figure out the number of times 77487511 can be divided by 628.

Going ahead to step 1:
628 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 628

Let's proceed to step 2:
628 can be fit into 77 0 times, resulting in a remainder of 77.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 77, we end up with 77.
Grab the next digit (4) from the dividend, add it to 77, then carry on: 774 / 628

Advancing to step 3:
When dividing 774 by 628, we get 1 with a remainder of 146.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 628 from 774, we get 146.
Take the next digit (8) from the dividend and append it to 146, then repeat: 1468 / 628

On to step 4:
The number 628 fits into 1468 2 times, leaving a remainder of 212.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we subtract 1256 from 1468, we get 212.
Include the next digit (7) from the dividend after 212, then repeat: 2127 / 628

On to step 5:
The number 628 fits into 2127 3 times, leaving a remainder of 243.
The number 3 becomes the next digit in our result. 
Result so far: 123.0
Deduct 1884 from 2127 and we're left with 243.
Fetch the next digit (5) from the dividend, attach it to 243 and continue: 2435 / 628

Let's proceed to step 6:
628 goes into 2435 3 times with a remainder of 551.
Record the quotient 3 as the next digit in the result. 
Result so far: 1233.0
Subtracting 1884 from 2435 leaves us with 551.
Take the next digit (1) from the dividend and append it to 551, then repeat: 5511 / 628

Moving on to step 7:
If we divide 5511 by 628, we get 8 and a remainder of 487.
Use 8 as the next digit of our solution. 
Result so far: 12338.0
Subtract 5024 from 5511 to get 487.
Include the next digit (1) from the dividend after 487, then repeat: 4871 / 628

Let's proceed to step 8:
When dividing 4871 by 628, we get 7 with a remainder of 475.
Record the quotient 7 as the next digit in the result. 
Result so far: 123387.0
If we subtract 4396 from 4871, we get 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Moving on to step 9:
628 can be fit into 4750 7 times, resulting in a remainder of 354.
The number 7 becomes the next digit in our result. 
Result so far: 123387.7
Subtracting 4396 from 4750 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Advancing to step 10:
The number 628 fits into 3540 5 times, leaving a remainder of 400.
Put 5 as the next digit of the answer. 
Result so far: 123387.75
If we subtract 3140 from 3540, we get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

On to step 11:
628 can be fit into 4000 6 times, resulting in a remainder of 232.
Record the quotient 6 as the next digit in the result. 
Result so far: 123387.756
If we take 3768 away from 4000, we end up with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Moving on to step 12:
628 can be fit into 2320 3 times, resulting in a remainder of 436.
The next digit of our result is 3. 
Result so far: 123387.7563
Subtracting 1884 from 2320 leaves us with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Advancing to step 13:
When dividing 4360 by 628, we get 6 with a remainder of 592.
The next digit of our result is 6. 
Result so far: 123387.75636
Subtract 3768 from 4360 to get 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

On to step 14:
The number 628 fits into 5920 9 times, leaving a remainder of 268.
Put 9 as the next digit of the answer. 
Result so far: 123387.756369
If we subtract 5652 from 5920, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 15:
628 goes into 2680 4 times with a remainder of 168.
The number 4 becomes the next digit in our result. 
Result so far: 123387.7563694
Deduct 2512 from 2680 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Going ahead to step 16:
The number 628 fits into 1680 2 times, leaving a remainder of 424.
The number 2 becomes the next digit in our result. 
Result so far: 123387.75636942
If we subtract 1256 from 1680, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

The final result is 123387.75636942 with a remainder of 4.24e-07.