87290189 divided by 560 
We're looking to find how many times 560 goes into 87290189.

Going ahead to step 1:
560 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 560

Going ahead to step 2:
87 divided by 560 is 0 with a remainder of 87.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Include the next digit (2) from the dividend after 87, then repeat: 872 / 560

Going ahead to step 3:
When dividing 872 by 560, we get 1 with a remainder of 312.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 560 from 872 and we're left with 312.
Include the next digit (9) from the dividend after 312, then repeat: 3129 / 560

Going ahead to step 4:
When dividing 3129 by 560, we get 5 with a remainder of 329.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 2800 from 3129, we get 329.
Take the next digit (0) from the dividend and append it to 329, then repeat: 3290 / 560

Advancing to step 5:
3290 divided by 560 is 5 with a remainder of 490.
The number 5 becomes the next digit in our result. 
Result so far: 155.0
If we subtract 2800 from 3290, we get 490.
Include the next digit (1) from the dividend after 490, then repeat: 4901 / 560

Let's proceed to step 6:
560 goes into 4901 8 times with a remainder of 421.
Use 8 as the next digit of our solution. 
Result so far: 1558.0
Subtract 4480 from 4901 to get 421.
Grab the next digit (8) from the dividend, add it to 421, then carry on: 4218 / 560

Advancing to step 7:
When dividing 4218 by 560, we get 7 with a remainder of 298.
Put 7 as the next digit of the answer. 
Result so far: 15587.0
Subtract 3920 from 4218 to get 298.
Include the next digit (9) from the dividend after 298, then repeat: 2989 / 560

On to step 8:
560 can be fit into 2989 5 times, resulting in a remainder of 189.
Use 5 as the next digit of our solution. 
Result so far: 155875.0
Deduct 2800 from 2989 and we're left with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Let's proceed to step 9:
560 goes into 1890 3 times with a remainder of 210.
Write down 3 as next digit of the result. 
Result so far: 155875.3
The remainder is 210 after subtracting 1680 from 1890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 10:
When dividing 2100 by 560, we get 3 with a remainder of 420.
Record the quotient 3 as the next digit in the result. 
Result so far: 155875.33
The remainder is 420 after subtracting 1680 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

The final result is 155875.33 with a remainder of 0.42.