84934774 divided by 390 
We want to figure out the number of times 84934774 can be divided by 390.

Let's proceed to step 1:
The number 390 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (4) from the dividend after 8, then repeat: 84 / 390

Step 2:
When dividing 84 by 390, we get 0 with a remainder of 84.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 84 leaves us with 84.
Bring next digit (9) of the dividend behind the 84 and repeat the process: 849 / 390

Going ahead to step 3:
390 can be fit into 849 2 times, resulting in a remainder of 69.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 780 from 849 to get 69.
Bring next digit (3) of the dividend behind the 69 and repeat the process: 693 / 390

Advancing to step 4:
693 divided by 390 is 1 with a remainder of 303.
The next digit of our result is 1. 
Result so far: 21.0
Subtract 390 from 693 to get 303.
Bring next digit (4) of the dividend behind the 303 and repeat the process: 3034 / 390

Moving on to step 5:
When dividing 3034 by 390, we get 7 with a remainder of 304.
Write down 7 as next digit of the result. 
Result so far: 217.0
Subtract 2730 from 3034 to get 304.
Grab the next digit (7) from the dividend, add it to 304, then carry on: 3047 / 390

Moving on to step 6:
The number 390 fits into 3047 7 times, leaving a remainder of 317.
The next digit of our result is 7. 
Result so far: 2177.0
Subtracting 2730 from 3047 leaves us with 317.
Fetch the next digit (7) from the dividend, attach it to 317 and continue: 3177 / 390

Step 7:
If we divide 3177 by 390, we get 8 and a remainder of 57.
Write down 8 as next digit of the result. 
Result so far: 21778.0
Subtracting 3120 from 3177 leaves us with 57.
Append the next digit (4) from the dividend to 57 and continue with: 574 / 390

Moving on to step 8:
390 goes into 574 1 times with a remainder of 184.
The next digit of our result is 1. 
Result so far: 217781.0
If we take 390 away from 574, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 9:
When dividing 1840 by 390, we get 4 with a remainder of 280.
Write down 4 as next digit of the result. 
Result so far: 217781.4
If we take 1560 away from 1840, we end up with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Moving on to step 10:
If we divide 2800 by 390, we get 7 and a remainder of 70.
The number 7 becomes the next digit in our result. 
Result so far: 217781.47
Deduct 2730 from 2800 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 11:
If we divide 700 by 390, we get 1 and a remainder of 310.
The next digit of our result is 1. 
Result so far: 217781.471
Deduct 390 from 700 and we're left with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

On to step 12:
The number 390 fits into 3100 7 times, leaving a remainder of 370.
Record the quotient 7 as the next digit in the result. 
Result so far: 217781.4717
Subtract 2730 from 3100 to get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 13:
3700 divided by 390 is 9 with a remainder of 190.
Write down 9 as next digit of the result. 
Result so far: 217781.47179
Subtract 3510 from 3700 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 14:
If we divide 1900 by 390, we get 4 and a remainder of 340.
Put 4 as the next digit of the answer. 
Result so far: 217781.471794
If we take 1560 away from 1900, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 15:
When dividing 3400 by 390, we get 8 with a remainder of 280.
Write down 8 as next digit of the result. 
Result so far: 217781.4717948
Subtracting 3120 from 3400 leaves us with 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 16:
390 goes into 2800 7 times with a remainder of 70.
Use 7 as the next digit of our solution. 
Result so far: 217781.47179487
Deduct 2730 from 2800 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The final outcome is 217781.47179487, with a leftover of 7e-08.