690229 divided by 78 
Let's see how many times 78 fits into 690229.

Moving on to step 1:
If we divide 6 by 78, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 78

Advancing to step 2:
The number 78 fits into 69 0 times, leaving a remainder of 69.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Take the next digit (0) from the dividend and append it to 69, then repeat: 690 / 78

Advancing to step 3:
When dividing 690 by 78, we get 8 with a remainder of 66.
Write down 8 as next digit of the result. 
Result so far: 8.0
The remainder is 66 after subtracting 624 from 690.
Append the next digit (2) from the dividend to 66 and continue with: 662 / 78

Moving on to step 4:
78 goes into 662 8 times with a remainder of 38.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Subtract 624 from 662 to get 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 78

Advancing to step 5:
The number 78 fits into 382 4 times, leaving a remainder of 70.
The number 4 becomes the next digit in our result. 
Result so far: 884.0
If we subtract 312 from 382, we get 70.
Take the next digit (9) from the dividend and append it to 70, then repeat: 709 / 78

Going ahead to step 6:
709 divided by 78 is 9 with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 8849.0
Subtracting 702 from 709 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 7:
78 can be fit into 70 0 times, resulting in a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 8849.0
If we subtract 0 from 70, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
78 can be fit into 700 8 times, resulting in a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 8849.08
If we take 624 away from 700, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 9:
78 can be fit into 760 9 times, resulting in a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 8849.089
Subtract 702 from 760 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 10:
The number 78 fits into 580 7 times, leaving a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 8849.0897
If we take 546 away from 580, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 11:
When dividing 340 by 78, we get 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 8849.08974
The remainder is 28 after subtracting 312 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
The number 78 fits into 280 3 times, leaving a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 8849.089743
Subtracting 234 from 280 leaves us with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

On to step 13:
78 goes into 460 5 times with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 8849.0897435
Subtract 390 from 460 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 14:
78 can be fit into 700 8 times, resulting in a remainder of 76.
Use 8 as the next digit of our solution. 
Result so far: 8849.08974358
The remainder is 76 after subtracting 624 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The final outcome is 8849.08974358, with a leftover of 7.6e-08.