Let's divide 78222151 by 586
We're looking to find how many times 586 goes into 78222151.

Let's proceed to step 1:
586 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 586

Step 2:
586 can be fit into 78 0 times, resulting in a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Take the next digit (2) from the dividend and append it to 78, then repeat: 782 / 586

Let's proceed to step 3:
586 goes into 782 1 times with a remainder of 196.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 586 from 782, we get 196.
Fetch the next digit (2) from the dividend, attach it to 196 and continue: 1962 / 586

Moving on to step 4:
When dividing 1962 by 586, we get 3 with a remainder of 204.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 1758 from 1962 and we're left with 204.
Include the next digit (2) from the dividend after 204, then repeat: 2042 / 586

Let's proceed to step 5:
586 can be fit into 2042 3 times, resulting in a remainder of 284.
Use 3 as the next digit of our solution. 
Result so far: 133.0
If we take 1758 away from 2042, we end up with 284.
Append the next digit (1) from the dividend to 284 and continue with: 2841 / 586

Moving on to step 6:
If we divide 2841 by 586, we get 4 and a remainder of 497.
The next digit of our result is 4. 
Result so far: 1334.0
The remainder is 497 after subtracting 2344 from 2841.
Bring next digit (5) of the dividend behind the 497 and repeat the process: 4975 / 586

Moving on to step 7:
If we divide 4975 by 586, we get 8 and a remainder of 287.
Use 8 as the next digit of our solution. 
Result so far: 13348.0
Deduct 4688 from 4975 and we're left with 287.
Take the next digit (1) from the dividend and append it to 287, then repeat: 2871 / 586

On to step 8:
When dividing 2871 by 586, we get 4 with a remainder of 527.
Use 4 as the next digit of our solution. 
Result so far: 133484.0
Deduct 2344 from 2871 and we're left with 527.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5270, and continue the process.

Advancing to step 9:
If we divide 5270 by 586, we get 8 and a remainder of 582.
Write down 8 as next digit of the result. 
Result so far: 133484.8
If we take 4688 away from 5270, we end up with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Step 10:
586 can be fit into 5820 9 times, resulting in a remainder of 546.
Record the quotient 9 as the next digit in the result. 
Result so far: 133484.89
Subtracting 5274 from 5820 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Going ahead to step 11:
5460 divided by 586 is 9 with a remainder of 186.
Write down 9 as next digit of the result. 
Result so far: 133484.899
Subtracting 5274 from 5460 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

After the division, we end up with 133484.899 and a remainder of 0.0186.