Let's divide 78235869 by 751
We want to figure out the number of times 78235869 can be divided by 751.

On to step 1:
If we divide 7 by 751, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 751

Going ahead to step 2:
751 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Grab the next digit (2) from the dividend, add it to 78, then carry on: 782 / 751

Advancing to step 3:
782 divided by 751 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 751 from 782 leaves us with 31.
Append the next digit (3) from the dividend to 31 and continue with: 313 / 751

On to step 4:
The number 751 fits into 313 0 times, leaving a remainder of 313.
Use 0 as the next digit of our solution. 
Result so far: 10.0
The remainder is 313 after subtracting 0 from 313.
Take the next digit (5) from the dividend and append it to 313, then repeat: 3135 / 751

Step 5:
3135 divided by 751 is 4 with a remainder of 131.
Use 4 as the next digit of our solution. 
Result so far: 104.0
If we subtract 3004 from 3135, we get 131.
Take the next digit (8) from the dividend and append it to 131, then repeat: 1318 / 751

Moving on to step 6:
751 can be fit into 1318 1 times, resulting in a remainder of 567.
The next digit of our result is 1. 
Result so far: 1041.0
If we subtract 751 from 1318, we get 567.
Grab the next digit (6) from the dividend, add it to 567, then carry on: 5676 / 751

Advancing to step 7:
The number 751 fits into 5676 7 times, leaving a remainder of 419.
Record the quotient 7 as the next digit in the result. 
Result so far: 10417.0
If we take 5257 away from 5676, we end up with 419.
Bring next digit (9) of the dividend behind the 419 and repeat the process: 4199 / 751

Let's proceed to step 8:
The number 751 fits into 4199 5 times, leaving a remainder of 444.
Record the quotient 5 as the next digit in the result. 
Result so far: 104175.0
Subtracting 3755 from 4199 leaves us with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Advancing to step 9:
When dividing 4440 by 751, we get 5 with a remainder of 685.
Use 5 as the next digit of our solution. 
Result so far: 104175.5
Subtract 3755 from 4440 to get 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

Going ahead to step 10:
751 can be fit into 6850 9 times, resulting in a remainder of 91.
Write down 9 as next digit of the result. 
Result so far: 104175.59
If we subtract 6759 from 6850, we get 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Moving on to step 11:
If we divide 910 by 751, we get 1 and a remainder of 159.
Put 1 as the next digit of the answer. 
Result so far: 104175.591
If we take 751 away from 910, we end up with 159.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1590, and continue the process.

Going ahead to step 12:
The number 751 fits into 1590 2 times, leaving a remainder of 88.
Record the quotient 2 as the next digit in the result. 
Result so far: 104175.5912
If we subtract 1502 from 1590, we get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Advancing to step 13:
The number 751 fits into 880 1 times, leaving a remainder of 129.
Use 1 as the next digit of our solution. 
Result so far: 104175.59121
If we subtract 751 from 880, we get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 14:
If we divide 1290 by 751, we get 1 and a remainder of 539.
Put 1 as the next digit of the answer. 
Result so far: 104175.591211
Deduct 751 from 1290 and we're left with 539.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5390, and continue the process.

Our division results in 104175.591211 with a remaining 5.39e-05.