Let's divide 87894531 by 557
Let's see how many times 557 fits into 87894531.

Step 1:
The number 557 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 557

Step 2:
557 goes into 87 0 times with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 87 leaves us with 87.
Grab the next digit (8) from the dividend, add it to 87, then carry on: 878 / 557

Going ahead to step 3:
The number 557 fits into 878 1 times, leaving a remainder of 321.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 321 after subtracting 557 from 878.
Take the next digit (9) from the dividend and append it to 321, then repeat: 3219 / 557

Step 4:
The number 557 fits into 3219 5 times, leaving a remainder of 434.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we subtract 2785 from 3219, we get 434.
Include the next digit (4) from the dividend after 434, then repeat: 4344 / 557

Let's proceed to step 5:
The number 557 fits into 4344 7 times, leaving a remainder of 445.
The next digit of our result is 7. 
Result so far: 157.0
If we take 3899 away from 4344, we end up with 445.
Grab the next digit (5) from the dividend, add it to 445, then carry on: 4455 / 557

Going ahead to step 6:
557 can be fit into 4455 7 times, resulting in a remainder of 556.
Write down 7 as next digit of the result. 
Result so far: 1577.0
If we take 3899 away from 4455, we end up with 556.
Include the next digit (3) from the dividend after 556, then repeat: 5563 / 557

Advancing to step 7:
If we divide 5563 by 557, we get 9 and a remainder of 550.
Write down 9 as next digit of the result. 
Result so far: 15779.0
The remainder is 550 after subtracting 5013 from 5563.
Bring next digit (1) of the dividend behind the 550 and repeat the process: 5501 / 557

Moving on to step 8:
557 can be fit into 5501 9 times, resulting in a remainder of 488.
Put 9 as the next digit of the answer. 
Result so far: 157799.0
If we take 5013 away from 5501, we end up with 488.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4880, and continue the process.

Step 9:
If we divide 4880 by 557, we get 8 and a remainder of 424.
Write down 8 as next digit of the result. 
Result so far: 157799.8
If we take 4456 away from 4880, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Advancing to step 10:
The number 557 fits into 4240 7 times, leaving a remainder of 341.
The number 7 becomes the next digit in our result. 
Result so far: 157799.87
The remainder is 341 after subtracting 3899 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

Moving on to step 11:
557 goes into 3410 6 times with a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 157799.876
Subtract 3342 from 3410 to get 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
The number 557 fits into 680 1 times, leaving a remainder of 123.
The next digit of our result is 1. 
Result so far: 157799.8761
If we subtract 557 from 680, we get 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Let's proceed to step 13:
1230 divided by 557 is 2 with a remainder of 116.
Use 2 as the next digit of our solution. 
Result so far: 157799.87612
If we take 1114 away from 1230, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 14:
The number 557 fits into 1160 2 times, leaving a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 157799.876122
If we subtract 1114 from 1160, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final result is 157799.876122 with a remainder of 4.6e-06.