We divide 92138594 by 640
We want to figure out the number of times 92138594 can be divided by 640.

Let's proceed to step 1:
640 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 640

Let's proceed to step 2:
640 can be fit into 92 0 times, resulting in a remainder of 92.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 92 to get 92.
Bring next digit (1) of the dividend behind the 92 and repeat the process: 921 / 640

Moving on to step 3:
640 goes into 921 1 times with a remainder of 281.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 281 after subtracting 640 from 921.
Bring next digit (3) of the dividend behind the 281 and repeat the process: 2813 / 640

Moving on to step 4:
When dividing 2813 by 640, we get 4 with a remainder of 253.
Write down 4 as next digit of the result. 
Result so far: 14.0
Subtract 2560 from 2813 to get 253.
Append the next digit (8) from the dividend to 253 and continue with: 2538 / 640

On to step 5:
When dividing 2538 by 640, we get 3 with a remainder of 618.
The next digit of our result is 3. 
Result so far: 143.0
Deduct 1920 from 2538 and we're left with 618.
Fetch the next digit (5) from the dividend, attach it to 618 and continue: 6185 / 640

Step 6:
When dividing 6185 by 640, we get 9 with a remainder of 425.
The next digit of our result is 9. 
Result so far: 1439.0
If we subtract 5760 from 6185, we get 425.
Grab the next digit (9) from the dividend, add it to 425, then carry on: 4259 / 640

Going ahead to step 7:
When dividing 4259 by 640, we get 6 with a remainder of 419.
Use 6 as the next digit of our solution. 
Result so far: 14396.0
Subtract 3840 from 4259 to get 419.
Fetch the next digit (4) from the dividend, attach it to 419 and continue: 4194 / 640

Going ahead to step 8:
640 goes into 4194 6 times with a remainder of 354.
Write down 6 as next digit of the result. 
Result so far: 143966.0
Subtracting 3840 from 4194 leaves us with 354.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3540, and continue the process.

Advancing to step 9:
When dividing 3540 by 640, we get 5 with a remainder of 340.
Record the quotient 5 as the next digit in the result. 
Result so far: 143966.5
The remainder is 340 after subtracting 3200 from 3540.
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:
When dividing 3400 by 640, we get 5 with a remainder of 200.
The number 5 becomes the next digit in our result. 
Result so far: 143966.55
Subtracting 3200 from 3400 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

The final outcome is 143966.55, with a leftover of 0.2.