89886370 ÷ 422 
Our goal is to divide 89886370 by 422.

Advancing to step 1:
The number 422 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 422

Going ahead to step 2:
The number 422 fits into 89 0 times, leaving a remainder of 89.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Bring next digit (8) of the dividend behind the 89 and repeat the process: 898 / 422

Step 3:
422 can be fit into 898 2 times, resulting in a remainder of 54.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 844 from 898, we get 54.
Bring next digit (8) of the dividend behind the 54 and repeat the process: 548 / 422

On to step 4:
The number 422 fits into 548 1 times, leaving a remainder of 126.
The next digit of our result is 1. 
Result so far: 21.0
The remainder is 126 after subtracting 422 from 548.
Take the next digit (6) from the dividend and append it to 126, then repeat: 1266 / 422

Advancing to step 5:
The number 422 fits into 1266 3 times, leaving a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 213.0
Subtracting 1266 from 1266 leaves us with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 422

Let's proceed to step 6:
422 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 2130.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 422

Moving on to step 7:
422 can be fit into 37 0 times, resulting in a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 21300.0
If we take 0 away from 37, we end up with 37.
Include the next digit (0) from the dividend after 37, then repeat: 370 / 422

On to step 8:
If we divide 370 by 422, we get 0 and a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 213000.0
Subtracting 0 from 370 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

On to step 9:
3700 divided by 422 is 8 with a remainder of 324.
Record the quotient 8 as the next digit in the result. 
Result so far: 213000.8
Subtract 3376 from 3700 to get 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Moving on to step 10:
The number 422 fits into 3240 7 times, leaving a remainder of 286.
The next digit of our result is 7. 
Result so far: 213000.87
If we subtract 2954 from 3240, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 11:
2860 divided by 422 is 6 with a remainder of 328.
Use 6 as the next digit of our solution. 
Result so far: 213000.876
The remainder is 328 after subtracting 2532 from 2860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Step 12:
3280 divided by 422 is 7 with a remainder of 326.
Put 7 as the next digit of the answer. 
Result so far: 213000.8767
If we take 2954 away from 3280, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Going ahead to step 13:
When dividing 3260 by 422, we get 7 with a remainder of 306.
The number 7 becomes the next digit in our result. 
Result so far: 213000.87677
Deduct 2954 from 3260 and we're left with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

The final outcome is 213000.87677, with a leftover of 0.000306.