139180 ÷ 46 
Our goal is to divide 139180 by 46.

Step 1:
46 can be fit into 1 0 times, resulting in a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 46

Moving on to step 2:
13 divided by 46 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 46

Let's proceed to step 3:
If we divide 139 by 46, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
If we subtract 138 from 139, we get 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 46

Going ahead to step 4:
The number 46 fits into 11 0 times, leaving a remainder of 11.
Put 0 as the next digit of the answer. 
Result so far: 30.0
The remainder is 11 after subtracting 0 from 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 46

Advancing to step 5:
46 can be fit into 118 2 times, resulting in a remainder of 26.
Record the quotient 2 as the next digit in the result. 
Result so far: 302.0
The remainder is 26 after subtracting 92 from 118.
Append the next digit (0) from the dividend to 26 and continue with: 260 / 46

Advancing to step 6:
When dividing 260 by 46, we get 5 with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 3025.0
If we subtract 230 from 260, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 7:
46 goes into 300 6 times with a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 3025.6
Subtract 276 from 300 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 8:
240 divided by 46 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 3025.65
If we subtract 230 from 240, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
100 divided by 46 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 3025.652
The remainder is 8 after subtracting 92 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
46 goes into 80 1 times with a remainder of 34.
The number 1 becomes the next digit in our result. 
Result so far: 3025.6521
The remainder is 34 after subtracting 46 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 11:
If we divide 340 by 46, we get 7 and a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 3025.65217
Subtracting 322 from 340 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 12:
46 goes into 180 3 times with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 3025.652173
Deduct 138 from 180 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 13:
When dividing 420 by 46, we get 9 with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 3025.6521739
Deduct 414 from 420 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
When dividing 60 by 46, we get 1 with a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 3025.65217391
If we take 46 away from 60, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

After the division, we end up with 3025.65217391 and a remainder of 1.4e-08.