46918193 divided by 390 
Our goal is to divide 46918193 by 390.

Moving on to step 1:
4 divided by 390 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 390

Going ahead to step 2:
46 divided by 390 is 0 with a remainder of 46.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Grab the next digit (9) from the dividend, add it to 46, then carry on: 469 / 390

Moving on to step 3:
390 goes into 469 1 times with a remainder of 79.
The next digit of our result is 1. 
Result so far: 1.0
If we take 390 away from 469, we end up with 79.
Append the next digit (1) from the dividend to 79 and continue with: 791 / 390

Step 4:
When dividing 791 by 390, we get 2 with a remainder of 11.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 780 from 791 and we're left with 11.
Grab the next digit (8) from the dividend, add it to 11, then carry on: 118 / 390

Step 5:
The number 390 fits into 118 0 times, leaving a remainder of 118.
Put 0 as the next digit of the answer. 
Result so far: 120.0
Subtract 0 from 118 to get 118.
Bring next digit (1) of the dividend behind the 118 and repeat the process: 1181 / 390

Moving on to step 6:
When dividing 1181 by 390, we get 3 with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 1203.0
If we subtract 1170 from 1181, we get 11.
Grab the next digit (9) from the dividend, add it to 11, then carry on: 119 / 390

Let's proceed to step 7:
119 divided by 390 is 0 with a remainder of 119.
Use 0 as the next digit of our solution. 
Result so far: 12030.0
If we take 0 away from 119, we end up with 119.
Bring next digit (3) of the dividend behind the 119 and repeat the process: 1193 / 390

Moving on to step 8:
1193 divided by 390 is 3 with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 120303.0
Subtracting 1170 from 1193 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 9:
When dividing 230 by 390, we get 0 with a remainder of 230.
Put 0 as the next digit of the answer. 
Result so far: 120303.0
Deduct 0 from 230 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Moving on to step 10:
2300 divided by 390 is 5 with a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 120303.05
If we subtract 1950 from 2300, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

On to step 11:
3500 divided by 390 is 8 with a remainder of 380.
Use 8 as the next digit of our solution. 
Result so far: 120303.058
Deduct 3120 from 3500 and we're left with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 12:
390 goes into 3800 9 times with a remainder of 290.
The number 9 becomes the next digit in our result. 
Result so far: 120303.0589
If we subtract 3510 from 3800, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 13:
390 goes into 2900 7 times with a remainder of 170.
Record the quotient 7 as the next digit in the result. 
Result so far: 120303.05897
Deduct 2730 from 2900 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 14:
390 goes into 1700 4 times with a remainder of 140.
Write down 4 as next digit of the result. 
Result so far: 120303.058974
If we take 1560 away from 1700, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 15:
The number 390 fits into 1400 3 times, leaving a remainder of 230.
Use 3 as the next digit of our solution. 
Result so far: 120303.0589743
Subtract 1170 from 1400 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 16:
If we divide 2300 by 390, we get 5 and a remainder of 350.
Use 5 as the next digit of our solution. 
Result so far: 120303.05897435
Subtract 1950 from 2300 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

The final result is 120303.05897435 with a remainder of 3.5e-07.