64603454 ÷ 31 
We're looking to find how many times 31 goes into 64603454.

On to step 1:
31 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 31

On to step 2:
When dividing 64 by 31, we get 2 with a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 62 from 64 to get 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 31

On to step 3:
31 goes into 26 0 times with a remainder of 26.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we take 0 away from 26, we end up with 26.
Bring next digit (0) of the dividend behind the 26 and repeat the process: 260 / 31

Let's proceed to step 4:
260 divided by 31 is 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 208.0
The remainder is 12 after subtracting 248 from 260.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 31

Let's proceed to step 5:
31 can be fit into 123 3 times, resulting in a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 2083.0
The remainder is 30 after subtracting 93 from 123.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 31

Step 6:
If we divide 304 by 31, we get 9 and a remainder of 25.
Use 9 as the next digit of our solution. 
Result so far: 20839.0
Subtract 279 from 304 to get 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 31

Step 7:
31 goes into 255 8 times with a remainder of 7.
The number 8 becomes the next digit in our result. 
Result so far: 208398.0
Subtract 248 from 255 to get 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 31

Advancing to step 8:
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: 2083982.0
Deduct 62 from 74 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
31 can be fit into 120 3 times, resulting in a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 2083982.3
If we take 93 away from 120, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
270 divided by 31 is 8 with a remainder of 22.
The number 8 becomes the next digit in our result. 
Result so far: 2083982.38
Subtracting 248 from 270 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
When dividing 220 by 31, we get 7 with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 2083982.387
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
31 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 2083982.387
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
The number 31 fits into 300 9 times, leaving a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 2083982.38709
Deduct 279 from 300 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 14:
If we divide 210 by 31, we get 6 and a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 2083982.387096
If we subtract 186 from 210, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 15:
When dividing 240 by 31, we get 7 with a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 2083982.3870967
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 16:
230 divided by 31 is 7 with a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 2083982.38709677
If we take 217 away from 230, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 2083982.38709677 with a remainder of 1.3e-08.