We're dividing 65290423 by 670 
We want to divide 65290423 by 670.

Moving on to step 1:
The number 670 fits into 6 0 times, leaving a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 670

Advancing to step 2:
The number 670 fits into 65 0 times, leaving a remainder of 65.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 65 and we're left with 65.
Bring next digit (2) of the dividend behind the 65 and repeat the process: 652 / 670

Going ahead to step 3:
670 goes into 652 0 times with a remainder of 652.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 652, we get 652.
Grab the next digit (9) from the dividend, add it to 652, then carry on: 6529 / 670

Let's proceed to step 4:
670 goes into 6529 9 times with a remainder of 499.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we take 6030 away from 6529, we end up with 499.
Append the next digit (0) from the dividend to 499 and continue with: 4990 / 670

Step 5:
670 goes into 4990 7 times with a remainder of 300.
The next digit of our result is 7. 
Result so far: 97.0
Subtract 4690 from 4990 to get 300.
Include the next digit (4) from the dividend after 300, then repeat: 3004 / 670

Let's proceed to step 6:
If we divide 3004 by 670, we get 4 and a remainder of 324.
Put 4 as the next digit of the answer. 
Result so far: 974.0
Deduct 2680 from 3004 and we're left with 324.
Append the next digit (2) from the dividend to 324 and continue with: 3242 / 670

Advancing to step 7:
670 goes into 3242 4 times with a remainder of 562.
The number 4 becomes the next digit in our result. 
Result so far: 9744.0
Subtract 2680 from 3242 to get 562.
Include the next digit (3) from the dividend after 562, then repeat: 5623 / 670

Moving on to step 8:
The number 670 fits into 5623 8 times, leaving a remainder of 263.
Write down 8 as next digit of the result. 
Result so far: 97448.0
If we take 5360 away from 5623, we end up with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Moving on to step 9:
670 can be fit into 2630 3 times, resulting in a remainder of 620.
Use 3 as the next digit of our solution. 
Result so far: 97448.3
Subtract 2010 from 2630 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Step 10:
670 goes into 6200 9 times with a remainder of 170.
Put 9 as the next digit of the answer. 
Result so far: 97448.39
If we subtract 6030 from 6200, we get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

On to step 11:
The number 670 fits into 1700 2 times, leaving a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 97448.392
If we take 1340 away from 1700, 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.

Going ahead to step 12:
If we divide 3600 by 670, we get 5 and a remainder of 250.
Record the quotient 5 as the next digit in the result. 
Result so far: 97448.3925
If we subtract 3350 from 3600, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 13:
When dividing 2500 by 670, we get 3 with a remainder of 490.
Record the quotient 3 as the next digit in the result. 
Result so far: 97448.39253
Subtracting 2010 from 2500 leaves us with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Advancing to step 14:
670 goes into 4900 7 times with a remainder of 210.
The next digit of our result is 7. 
Result so far: 97448.392537
If we take 4690 away from 4900, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 15:
670 can be fit into 2100 3 times, resulting in a remainder of 90.
The number 3 becomes the next digit in our result. 
Result so far: 97448.3925373
Subtract 2010 from 2100 to get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 16:
The number 670 fits into 900 1 times, leaving a remainder of 230.
The next digit of our result is 1. 
Result so far: 97448.39253731
If we subtract 670 from 900, we get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

In conclusion, the division gives 97448.39253731 with a balance of 2.3e-07.