747878 divided by 7 
We want to figure out the number of times 747878 can be divided by 7.

Going ahead to step 1:
When dividing 7 by 7, we get 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 0 after subtracting 7 from 7.
Take the next digit (4) from the dividend and append it to 0, then repeat: 4 / 7

Moving on to step 2:
The number 7 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Deduct 0 from 4 and we're left with 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 7

Going ahead to step 3:
7 can be fit into 47 6 times, resulting in a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 106.0
The remainder is 5 after subtracting 42 from 47.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 7

On to step 4:
7 can be fit into 58 8 times, resulting in a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 1068.0
The remainder is 2 after subtracting 56 from 58.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 7

Moving on to step 5:
27 divided by 7 is 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 10683.0
If we take 21 away from 27, we end up with 6.
Fetch the next digit (8) from the dividend, attach it to 6 and continue: 68 / 7

Let's proceed to step 6:
The number 7 fits into 68 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 106839.0
Subtracting 63 from 68 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 106839.7
If we take 49 away from 50, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 8:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 106839.71
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
If we divide 30 by 7, we get 4 and a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 106839.714
If we subtract 28 from 30, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 10:
If we divide 20 by 7, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 106839.7142
Subtract 14 from 20 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 11:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 106839.71428
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 12:
40 divided by 7 is 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 106839.714285
Deduct 35 from 40 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 13:
7 can be fit into 50 7 times, resulting in a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 106839.7142857
The remainder is 1 after subtracting 49 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 14:
When dividing 10 by 7, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 106839.71428571
Subtracting 7 from 10 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

After the division, we end up with 106839.71428571 and a remainder of 3e-09.