49471054 ÷ 390 
We want to divide 49471054 by 390.

Moving on to step 1:
If we divide 4 by 390, we get 0 and a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (9) from the dividend and append it to 4, then repeat: 49 / 390

On to step 2:
When dividing 49 by 390, we get 0 with a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 49 and we're left with 49.
Include the next digit (4) from the dividend after 49, then repeat: 494 / 390

Step 3:
494 divided by 390 is 1 with a remainder of 104.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 390 from 494 to get 104.
Include the next digit (7) from the dividend after 104, then repeat: 1047 / 390

Let's proceed to step 4:
When dividing 1047 by 390, we get 2 with a remainder of 267.
Write down 2 as next digit of the result. 
Result so far: 12.0
Subtracting 780 from 1047 leaves us with 267.
Bring next digit (1) of the dividend behind the 267 and repeat the process: 2671 / 390

On to step 5:
The number 390 fits into 2671 6 times, leaving a remainder of 331.
Put 6 as the next digit of the answer. 
Result so far: 126.0
Deduct 2340 from 2671 and we're left with 331.
Take the next digit (0) from the dividend and append it to 331, then repeat: 3310 / 390

On to step 6:
390 goes into 3310 8 times with a remainder of 190.
Record the quotient 8 as the next digit in the result. 
Result so far: 1268.0
If we take 3120 away from 3310, we end up with 190.
Include the next digit (5) from the dividend after 190, then repeat: 1905 / 390

Step 7:
1905 divided by 390 is 4 with a remainder of 345.
Put 4 as the next digit of the answer. 
Result so far: 12684.0
The remainder is 345 after subtracting 1560 from 1905.
Bring next digit (4) of the dividend behind the 345 and repeat the process: 3454 / 390

Going ahead to step 8:
When dividing 3454 by 390, we get 8 with a remainder of 334.
Record the quotient 8 as the next digit in the result. 
Result so far: 126848.0
Subtract 3120 from 3454 to get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Moving on to step 9:
390 can be fit into 3340 8 times, resulting in a remainder of 220.
Write down 8 as next digit of the result. 
Result so far: 126848.8
The remainder is 220 after subtracting 3120 from 3340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 10:
390 can be fit into 2200 5 times, resulting in a remainder of 250.
The next digit of our result is 5. 
Result so far: 126848.85
The remainder is 250 after subtracting 1950 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 11:
The number 390 fits into 2500 6 times, leaving a remainder of 160.
The next digit of our result is 6. 
Result so far: 126848.856
The remainder is 160 after subtracting 2340 from 2500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 12:
If we divide 1600 by 390, we get 4 and a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 126848.8564
Deduct 1560 from 1600 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
When dividing 400 by 390, we get 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 126848.85641
The remainder is 10 after subtracting 390 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
100 divided by 390 is 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 126848.85641
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 15:
If we divide 1000 by 390, we get 2 and a remainder of 220.
Record the quotient 2 as the next digit in the result. 
Result so far: 126848.8564102
If we subtract 780 from 1000, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 16:
If we divide 2200 by 390, we get 5 and a remainder of 250.
Write down 5 as next digit of the result. 
Result so far: 126848.85641025
If we take 1950 away from 2200, we end up with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

The final outcome is 126848.85641025, with a leftover of 2.5e-07.