75368775 divided by 645 
Our goal is to divide 75368775 by 645.

On to step 1:
When dividing 7 by 645, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 645

Step 2:
75 divided by 645 is 0 with a remainder of 75.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 75, we get 75.
Bring next digit (3) of the dividend behind the 75 and repeat the process: 753 / 645

On to step 3:
When dividing 753 by 645, we get 1 with a remainder of 108.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 645 from 753 and we're left with 108.
Append the next digit (6) from the dividend to 108 and continue with: 1086 / 645

On to step 4:
When dividing 1086 by 645, we get 1 with a remainder of 441.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 645 from 1086 and we're left with 441.
Bring next digit (8) of the dividend behind the 441 and repeat the process: 4418 / 645

Let's proceed to step 5:
645 can be fit into 4418 6 times, resulting in a remainder of 548.
The next digit of our result is 6. 
Result so far: 116.0
Subtract 3870 from 4418 to get 548.
Grab the next digit (7) from the dividend, add it to 548, then carry on: 5487 / 645

On to step 6:
The number 645 fits into 5487 8 times, leaving a remainder of 327.
Record the quotient 8 as the next digit in the result. 
Result so far: 1168.0
Subtracting 5160 from 5487 leaves us with 327.
Include the next digit (7) from the dividend after 327, then repeat: 3277 / 645

On to step 7:
645 goes into 3277 5 times with a remainder of 52.
Record the quotient 5 as the next digit in the result. 
Result so far: 11685.0
The remainder is 52 after subtracting 3225 from 3277.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 645

On to step 8:
If we divide 525 by 645, we get 0 and a remainder of 525.
The next digit of our result is 0. 
Result so far: 116850.0
If we take 0 away from 525, we end up with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Moving on to step 9:
The number 645 fits into 5250 8 times, leaving a remainder of 90.
Write down 8 as next digit of the result. 
Result so far: 116850.8
Subtracting 5160 from 5250 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Moving on to step 10:
645 goes into 900 1 times with a remainder of 255.
Record the quotient 1 as the next digit in the result. 
Result so far: 116850.81
If we subtract 645 from 900, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 11:
645 goes into 2550 3 times with a remainder of 615.
Use 3 as the next digit of our solution. 
Result so far: 116850.813
Subtracting 1935 from 2550 leaves us with 615.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6150, and continue the process.

Let's proceed to step 12:
The number 645 fits into 6150 9 times, leaving a remainder of 345.
Write down 9 as next digit of the result. 
Result so far: 116850.8139
Deduct 5805 from 6150 and we're left with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Moving on to step 13:
645 goes into 3450 5 times with a remainder of 225.
The next digit of our result is 5. 
Result so far: 116850.81395
Deduct 3225 from 3450 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Going ahead to step 14:
2250 divided by 645 is 3 with a remainder of 315.
Use 3 as the next digit of our solution. 
Result so far: 116850.813953
Subtract 1935 from 2250 to get 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Advancing to step 15:
3150 divided by 645 is 4 with a remainder of 570.
Use 4 as the next digit of our solution. 
Result so far: 116850.8139534
Subtract 2580 from 3150 to get 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5700, and continue the process.

Advancing to step 16:
5700 divided by 645 is 8 with a remainder of 540.
Use 8 as the next digit of our solution. 
Result so far: 116850.81395348
Subtract 5160 from 5700 to get 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The quotient of the division is 116850.81395348, and the remainder is 5.4e-07.