Let's divide 7942570 by 287
We want to figure out the number of times 7942570 can be divided by 287.

On to step 1:
287 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 287

Let's proceed to step 2:
79 divided by 287 is 0 with a remainder of 79.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Append the next digit (4) from the dividend to 79 and continue with: 794 / 287

Moving on to step 3:
794 divided by 287 is 2 with a remainder of 220.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 574 from 794, we get 220.
Fetch the next digit (2) from the dividend, attach it to 220 and continue: 2202 / 287

On to step 4:
287 goes into 2202 7 times with a remainder of 193.
Use 7 as the next digit of our solution. 
Result so far: 27.0
Subtract 2009 from 2202 to get 193.
Append the next digit (5) from the dividend to 193 and continue with: 1935 / 287

Advancing to step 5:
If we divide 1935 by 287, we get 6 and a remainder of 213.
The number 6 becomes the next digit in our result. 
Result so far: 276.0
If we take 1722 away from 1935, we end up with 213.
Include the next digit (7) from the dividend after 213, then repeat: 2137 / 287

Let's proceed to step 6:
The number 287 fits into 2137 7 times, leaving a remainder of 128.
Write down 7 as next digit of the result. 
Result so far: 2767.0
Deduct 2009 from 2137 and we're left with 128.
Fetch the next digit (0) from the dividend, attach it to 128 and continue: 1280 / 287

Step 7:
1280 divided by 287 is 4 with a remainder of 132.
The next digit of our result is 4. 
Result so far: 27674.0
Deduct 1148 from 1280 and we're left with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Let's proceed to step 8:
If we divide 1320 by 287, we get 4 and a remainder of 172.
Use 4 as the next digit of our solution. 
Result so far: 27674.4
The remainder is 172 after subtracting 1148 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Let's proceed to step 9:
1720 divided by 287 is 5 with a remainder of 285.
The number 5 becomes the next digit in our result. 
Result so far: 27674.45
Deduct 1435 from 1720 and we're left with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Let's proceed to step 10:
287 can be fit into 2850 9 times, resulting in a remainder of 267.
The number 9 becomes the next digit in our result. 
Result so far: 27674.459
The remainder is 267 after subtracting 2583 from 2850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2670, and continue the process.

Let's proceed to step 11:
When dividing 2670 by 287, we get 9 with a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 27674.4599
If we subtract 2583 from 2670, we get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

The final result is 27674.4599 with a remainder of 0.00087.