Let's divide 70652952 by 644
Let's see how many times 644 fits into 70652952.

Let's proceed to step 1:
When dividing 7 by 644, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 644

Moving on to step 2:
644 can be fit into 70 0 times, resulting in a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 70 to get 70.
Bring next digit (6) of the dividend behind the 70 and repeat the process: 706 / 644

Moving on to step 3:
644 goes into 706 1 times with a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 62 after subtracting 644 from 706.
Include the next digit (5) from the dividend after 62, then repeat: 625 / 644

Going ahead to step 4:
644 goes into 625 0 times with a remainder of 625.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 625 and we're left with 625.
Append the next digit (2) from the dividend to 625 and continue with: 6252 / 644

Advancing to step 5:
When dividing 6252 by 644, we get 9 with a remainder of 456.
The next digit of our result is 9. 
Result so far: 109.0
Subtract 5796 from 6252 to get 456.
Fetch the next digit (9) from the dividend, attach it to 456 and continue: 4569 / 644

Step 6:
644 goes into 4569 7 times with a remainder of 61.
Record the quotient 7 as the next digit in the result. 
Result so far: 1097.0
Deduct 4508 from 4569 and we're left with 61.
Append the next digit (5) from the dividend to 61 and continue with: 615 / 644

Step 7:
When dividing 615 by 644, we get 0 with a remainder of 615.
Use 0 as the next digit of our solution. 
Result so far: 10970.0
If we take 0 away from 615, we end up with 615.
Fetch the next digit (2) from the dividend, attach it to 615 and continue: 6152 / 644

Moving on to step 8:
6152 divided by 644 is 9 with a remainder of 356.
Write down 9 as next digit of the result. 
Result so far: 109709.0
Deduct 5796 from 6152 and we're left with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Step 9:
If we divide 3560 by 644, we get 5 and a remainder of 340.
Use 5 as the next digit of our solution. 
Result so far: 109709.5
Subtract 3220 from 3560 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 10:
3400 divided by 644 is 5 with a remainder of 180.
Write down 5 as next digit of the result. 
Result so far: 109709.55
Subtract 3220 from 3400 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

The final result is 109709.55 with a remainder of 0.18.