We're dividing 64076155 by 40 
We want to divide 64076155 by 40.

Step 1:
The number 40 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 40

On to step 2:
If we divide 64 by 40, we get 1 and a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 40 away from 64, we end up with 24.
Include the next digit (0) from the dividend after 24, then repeat: 240 / 40

On to step 3:
40 goes into 240 6 times with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we take 240 away from 240, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 40

Moving on to step 4:
When dividing 7 by 40, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 160.0
Subtract 0 from 7 to get 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 40

Going ahead to step 5:
The number 40 fits into 76 1 times, leaving a remainder of 36.
Record the quotient 1 as the next digit in the result. 
Result so far: 1601.0
If we take 40 away from 76, we end up with 36.
Bring next digit (1) of the dividend behind the 36 and repeat the process: 361 / 40

On to step 6:
40 goes into 361 9 times with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 16019.0
If we take 360 away from 361, we end up with 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 40

Let's proceed to step 7:
The number 40 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 160190.0
If we take 0 away from 15, we end up with 15.
Include the next digit (5) from the dividend after 15, then repeat: 155 / 40

Moving on to step 8:
If we divide 155 by 40, we get 3 and a remainder of 35.
Record the quotient 3 as the next digit in the result. 
Result so far: 1601903.0
If we subtract 120 from 155, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
350 divided by 40 is 8 with a remainder of 30.
The number 8 becomes the next digit in our result. 
Result so far: 1601903.8
Subtract 320 from 350 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.

Going ahead to step 10:
The number 40 fits into 300 7 times, leaving a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 1601903.87
Subtracting 280 from 300 leaves us 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.

Going ahead to step 11:
200 divided by 40 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 1601903.875
Deduct 200 from 200 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
0 divided by 40 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 1601903.875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1601903.875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 1601903.875, with a leftover of 0.0.