Let's divide 137446 by 86
We want to divide 137446 by 86.

Advancing to step 1:
The number 86 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (3) from the dividend, add it to 1, then carry on: 13 / 86

On to step 2:
If we divide 13 by 86, we get 0 and a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Include the next digit (7) from the dividend after 13, then repeat: 137 / 86

Moving on to step 3:
If we divide 137 by 86, we get 1 and a remainder of 51.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 86 from 137 leaves us with 51.
Grab the next digit (4) from the dividend, add it to 51, then carry on: 514 / 86

Step 4:
The number 86 fits into 514 5 times, leaving a remainder of 84.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 84 after subtracting 430 from 514.
Grab the next digit (4) from the dividend, add it to 84, then carry on: 844 / 86

Advancing to step 5:
The number 86 fits into 844 9 times, leaving a remainder of 70.
Record the quotient 9 as the next digit in the result. 
Result so far: 159.0
If we take 774 away from 844, we end up with 70.
Grab the next digit (6) from the dividend, add it to 70, then carry on: 706 / 86

Advancing to step 6:
The number 86 fits into 706 8 times, leaving a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 1598.0
If we take 688 away from 706, we end up 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.

Moving on to step 7:
86 goes into 180 2 times with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 1598.2
If we take 172 away from 180, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
80 divided by 86 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 1598.2
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
86 can be fit into 800 9 times, resulting in a remainder of 26.
The number 9 becomes the next digit in our result. 
Result so far: 1598.209
The remainder is 26 after subtracting 774 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 10:
260 divided by 86 is 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 1598.2093
Subtracting 258 from 260 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 11:
86 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1598.2093
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 12:
The number 86 fits into 200 2 times, leaving a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 1598.209302
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
If we divide 280 by 86, we get 3 and a remainder of 22.
The next digit of our result is 3. 
Result so far: 1598.2093023
The remainder is 22 after subtracting 258 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 14:
86 can be fit into 220 2 times, resulting in a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 1598.20930232
Subtracting 172 from 220 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

The final result is 1598.20930232 with a remainder of 4.8e-08.