We divide 154186 by 71
Our goal is to divide 154186 by 71.

Going ahead to step 1:
71 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 71

Advancing to step 2:
71 can be fit into 15 0 times, resulting in a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (4) from the dividend, add it to 15, then carry on: 154 / 71

Let's proceed to step 3:
71 goes into 154 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 142 from 154 to get 12.
Take the next digit (1) from the dividend and append it to 12, then repeat: 121 / 71

On to step 4:
The number 71 fits into 121 1 times, leaving a remainder of 50.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we take 71 away from 121, we end up with 50.
Grab the next digit (8) from the dividend, add it to 50, then carry on: 508 / 71

Going ahead to step 5:
71 can be fit into 508 7 times, resulting in a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 217.0
The remainder is 11 after subtracting 497 from 508.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 71

Advancing to step 6:
If we divide 116 by 71, we get 1 and a remainder of 45.
Put 1 as the next digit of the answer. 
Result so far: 2171.0
Subtract 71 from 116 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 7:
71 can be fit into 450 6 times, resulting in a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 2171.6
Subtracting 426 from 450 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 8:
The number 71 fits into 240 3 times, leaving a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 2171.63
Subtracting 213 from 240 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Moving on to step 9:
71 can be fit into 270 3 times, resulting in a remainder of 57.
Write down 3 as next digit of the result. 
Result so far: 2171.633
The remainder is 57 after subtracting 213 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

The final outcome is 2171.633, with a leftover of 0.0057.