We look at the division of 90742894 by 630 
We want to figure out the number of times 90742894 can be divided by 630.

Let's proceed to step 1:
If we divide 9 by 630, we get 0 and a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 630

On to step 2:
630 can be fit into 90 0 times, resulting in a remainder of 90.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 90 to get 90.
Fetch the next digit (7) from the dividend, attach it to 90 and continue: 907 / 630

Advancing to step 3:
If we divide 907 by 630, we get 1 and a remainder of 277.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 630 from 907 and we're left with 277.
Bring next digit (4) of the dividend behind the 277 and repeat the process: 2774 / 630

Advancing to step 4:
630 can be fit into 2774 4 times, resulting in a remainder of 254.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 2520 away from 2774, we end up with 254.
Fetch the next digit (2) from the dividend, attach it to 254 and continue: 2542 / 630

Advancing to step 5:
630 can be fit into 2542 4 times, resulting in a remainder of 22.
The number 4 becomes the next digit in our result. 
Result so far: 144.0
Subtract 2520 from 2542 to get 22.
Grab the next digit (8) from the dividend, add it to 22, then carry on: 228 / 630

Advancing to step 6:
630 can be fit into 228 0 times, resulting in a remainder of 228.
Use 0 as the next digit of our solution. 
Result so far: 1440.0
Subtracting 0 from 228 leaves us with 228.
Bring next digit (9) of the dividend behind the 228 and repeat the process: 2289 / 630

Going ahead to step 7:
When dividing 2289 by 630, we get 3 with a remainder of 399.
Put 3 as the next digit of the answer. 
Result so far: 14403.0
If we subtract 1890 from 2289, we get 399.
Bring next digit (4) of the dividend behind the 399 and repeat the process: 3994 / 630

On to step 8:
If we divide 3994 by 630, we get 6 and a remainder of 214.
The next digit of our result is 6. 
Result so far: 144036.0
Deduct 3780 from 3994 and we're left with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

On to step 9:
630 goes into 2140 3 times with a remainder of 250.
Put 3 as the next digit of the answer. 
Result so far: 144036.3
Subtracting 1890 from 2140 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Step 10:
2500 divided by 630 is 3 with a remainder of 610.
Write down 3 as next digit of the result. 
Result so far: 144036.33
If we take 1890 away from 2500, we end up with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

After the division, we end up with 144036.33 and a remainder of 0.61.