We're dividing 154603 by 87 
We want to divide 154603 by 87.

Step 1:
When dividing 1 by 87, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 87

Step 2:
If we divide 15 by 87, we get 0 and a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Bring next digit (4) of the dividend behind the 15 and repeat the process: 154 / 87

Let's proceed to step 3:
87 goes into 154 1 times with a remainder of 67.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 67 after subtracting 87 from 154.
Include the next digit (6) from the dividend after 67, then repeat: 676 / 87

On to step 4:
When dividing 676 by 87, we get 7 with a remainder of 67.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Deduct 609 from 676 and we're left with 67.
Grab the next digit (0) from the dividend, add it to 67, then carry on: 670 / 87

On to step 5:
The number 87 fits into 670 7 times, leaving a remainder of 61.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
If we subtract 609 from 670, we get 61.
Append the next digit (3) from the dividend to 61 and continue with: 613 / 87

Let's proceed to step 6:
87 can be fit into 613 7 times, resulting in a remainder of 4.
The next digit of our result is 7. 
Result so far: 1777.0
If we take 609 away from 613, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
87 goes into 40 0 times with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 1777.0
If we subtract 0 from 40, we get 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 8:
87 goes into 400 4 times with a remainder of 52.
The number 4 becomes the next digit in our result. 
Result so far: 1777.04
Subtract 348 from 400 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
When dividing 520 by 87, we get 5 with a remainder of 85.
The next digit of our result is 5. 
Result so far: 1777.045
Subtract 435 from 520 to get 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Going ahead to step 10:
850 divided by 87 is 9 with a remainder of 67.
The number 9 becomes the next digit in our result. 
Result so far: 1777.0459
Subtracting 783 from 850 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Let's proceed to step 11:
When dividing 670 by 87, we get 7 with a remainder of 61.
The number 7 becomes the next digit in our result. 
Result so far: 1777.04597
If we subtract 609 from 670, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Going ahead to step 12:
When dividing 610 by 87, we get 7 with a remainder of 1.
The next digit of our result is 7. 
Result so far: 1777.045977
Subtracting 609 from 610 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final result is 1777.045977 with a remainder of 1e-07.