We're dividing 48776700 by 645 
We want to figure out the number of times 48776700 can be divided by 645.

Advancing to step 1:
645 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 645

On to step 2:
When dividing 48 by 645, we get 0 with a remainder of 48.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 48, we get 48.
Append the next digit (7) from the dividend to 48 and continue with: 487 / 645

Step 3:
645 goes into 487 0 times with a remainder of 487.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 487 and we're left with 487.
Bring next digit (7) of the dividend behind the 487 and repeat the process: 4877 / 645

Going ahead to step 4:
The number 645 fits into 4877 7 times, leaving a remainder of 362.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 4515 away from 4877, we end up with 362.
Fetch the next digit (6) from the dividend, attach it to 362 and continue: 3626 / 645

On to step 5:
645 goes into 3626 5 times with a remainder of 401.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
The remainder is 401 after subtracting 3225 from 3626.
Bring next digit (7) of the dividend behind the 401 and repeat the process: 4017 / 645

Going ahead to step 6:
645 goes into 4017 6 times with a remainder of 147.
Record the quotient 6 as the next digit in the result. 
Result so far: 756.0
If we subtract 3870 from 4017, we get 147.
Take the next digit (0) from the dividend and append it to 147, then repeat: 1470 / 645

On to step 7:
645 can be fit into 1470 2 times, resulting in a remainder of 180.
The next digit of our result is 2. 
Result so far: 7562.0
Subtract 1290 from 1470 to get 180.
Grab the next digit (0) from the dividend, add it to 180, then carry on: 1800 / 645

Moving on to step 8:
The number 645 fits into 1800 2 times, leaving a remainder of 510.
Put 2 as the next digit of the answer. 
Result so far: 75622.0
Subtracting 1290 from 1800 leaves us with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Advancing to step 9:
645 can be fit into 5100 7 times, resulting in a remainder of 585.
The next digit of our result is 7. 
Result so far: 75622.7
If we subtract 4515 from 5100, we get 585.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5850, and continue the process.

Going ahead to step 10:
645 can be fit into 5850 9 times, resulting in a remainder of 45.
Put 9 as the next digit of the answer. 
Result so far: 75622.79
Subtract 5805 from 5850 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 11:
645 can be fit into 450 0 times, resulting in a remainder of 450.
Use 0 as the next digit of our solution. 
Result so far: 75622.79
Subtract 0 from 450 to get 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Step 12:
The number 645 fits into 4500 6 times, leaving a remainder of 630.
Record the quotient 6 as the next digit in the result. 
Result so far: 75622.7906
If we subtract 3870 from 4500, we get 630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6300, and continue the process.

Moving on to step 13:
If we divide 6300 by 645, we get 9 and a remainder of 495.
Put 9 as the next digit of the answer. 
Result so far: 75622.79069
The remainder is 495 after subtracting 5805 from 6300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4950, and continue the process.

Advancing to step 14:
645 can be fit into 4950 7 times, resulting in a remainder of 435.
The number 7 becomes the next digit in our result. 
Result so far: 75622.790697
Subtract 4515 from 4950 to get 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

On to step 15:
The number 645 fits into 4350 6 times, leaving a remainder of 480.
Use 6 as the next digit of our solution. 
Result so far: 75622.7906976
If we subtract 3870 from 4350, we get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

On to step 16:
The number 645 fits into 4800 7 times, leaving a remainder of 285.
Record the quotient 7 as the next digit in the result. 
Result so far: 75622.79069767
The remainder is 285 after subtracting 4515 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The final result is 75622.79069767 with a remainder of 2.85e-07.