We're dividing 42985045 by 422 
We want to figure out the number of times 42985045 can be divided by 422.

Step 1:
If we divide 4 by 422, we get 0 and a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 422

Moving on to step 2:
The number 422 fits into 42 0 times, leaving a remainder of 42.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Bring next digit (9) of the dividend behind the 42 and repeat the process: 429 / 422

Moving on to step 3:
429 divided by 422 is 1 with a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 422 from 429 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 422

On to step 4:
422 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 78 to get 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 422

Going ahead to step 5:
785 divided by 422 is 1 with a remainder of 363.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we take 422 away from 785, we end up with 363.
Take the next digit (0) from the dividend and append it to 363, then repeat: 3630 / 422

On to step 6:
The number 422 fits into 3630 8 times, leaving a remainder of 254.
The next digit of our result is 8. 
Result so far: 1018.0
The remainder is 254 after subtracting 3376 from 3630.
Bring next digit (4) of the dividend behind the 254 and repeat the process: 2544 / 422

Let's proceed to step 7:
The number 422 fits into 2544 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 10186.0
Subtracting 2532 from 2544 leaves us with 12.
Include the next digit (5) from the dividend after 12, then repeat: 125 / 422

Advancing to step 8:
When dividing 125 by 422, we get 0 with a remainder of 125.
Write down 0 as next digit of the result. 
Result so far: 101860.0
Subtracting 0 from 125 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 9:
422 can be fit into 1250 2 times, resulting in a remainder of 406.
Use 2 as the next digit of our solution. 
Result so far: 101860.2
The remainder is 406 after subtracting 844 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

On to step 10:
The number 422 fits into 4060 9 times, leaving a remainder of 262.
The number 9 becomes the next digit in our result. 
Result so far: 101860.29
Subtract 3798 from 4060 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Moving on to step 11:
2620 divided by 422 is 6 with a remainder of 88.
Record the quotient 6 as the next digit in the result. 
Result so far: 101860.296
The remainder is 88 after subtracting 2532 from 2620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Moving on to step 12:
880 divided by 422 is 2 with a remainder of 36.
Use 2 as the next digit of our solution. 
Result so far: 101860.2962
If we take 844 away from 880, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 13:
When dividing 360 by 422, we get 0 with a remainder of 360.
Put 0 as the next digit of the answer. 
Result so far: 101860.2962
If we take 0 away from 360, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 14:
422 goes into 3600 8 times with a remainder of 224.
Record the quotient 8 as the next digit in the result. 
Result so far: 101860.296208
Subtracting 3376 from 3600 leaves us with 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

Advancing to step 15:
When dividing 2240 by 422, we get 5 with a remainder of 130.
Use 5 as the next digit of our solution. 
Result so far: 101860.2962085
Subtract 2110 from 2240 to get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Going ahead to step 16:
1300 divided by 422 is 3 with a remainder of 34.
Use 3 as the next digit of our solution. 
Result so far: 101860.29620853
Subtract 1266 from 1300 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 101860.29620853 and a remainder of 3.4e-08.