We divide 90644219 by 31
Let's see how many times 31 fits into 90644219.

On to step 1:
When dividing 9 by 31, we get 0 with 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 / 31

Moving on to step 2:
90 divided by 31 is 2 with a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 28 after subtracting 62 from 90.
Append the next digit (6) from the dividend to 28 and continue with: 286 / 31

On to step 3:
31 goes into 286 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 29.0
Deduct 279 from 286 and we're left with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 31

Moving on to step 4:
31 can be fit into 74 2 times, resulting in a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 292.0
If we subtract 62 from 74, we get 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 31

Going ahead to step 5:
If we divide 124 by 31, we get 4 and a remainder of 0.
Write down 4 as next digit of the result. 
Result so far: 2924.0
The remainder is 0 after subtracting 124 from 124.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 31

On to step 6:
31 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 29240.0
If we subtract 0 from 2, we get 2.
Append the next digit (1) from the dividend to 2 and continue with: 21 / 31

Let's proceed to step 7:
When dividing 21 by 31, we get 0 with a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 292400.0
Subtracting 0 from 21 leaves us with 21.
Bring next digit (9) of the dividend behind the 21 and repeat the process: 219 / 31

Moving on to step 8:
31 can be fit into 219 7 times, resulting in a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 2924007.0
Subtract 217 from 219 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
31 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 2924007.0
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
When dividing 200 by 31, we get 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 2924007.06
Deduct 186 from 200 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 11:
The number 31 fits into 140 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 2924007.064
Deduct 124 from 140 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 12:
31 goes into 160 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 2924007.0645
Subtracting 155 from 160 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 13:
50 divided by 31 is 1 with a remainder of 19.
Use 1 as the next digit of our solution. 
Result so far: 2924007.06451
Deduct 31 from 50 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 14:
190 divided by 31 is 6 with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 2924007.064516
If we take 186 away from 190, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 15:
40 divided by 31 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 2924007.0645161
Subtracting 31 from 40 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 16:
The number 31 fits into 90 2 times, leaving a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 2924007.06451612
Subtracting 62 from 90 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

In conclusion, the division gives 2924007.06451612 with a balance of 2.8e-08.