Let's divide 76579166 by 640
We want to divide 76579166 by 640.

Let's proceed to step 1:
If we divide 7 by 640, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 640

Let's proceed to step 2:
76 divided by 640 is 0 with a remainder of 76.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 76 and we're left with 76.
Append the next digit (5) from the dividend to 76 and continue with: 765 / 640

Moving on to step 3:
640 can be fit into 765 1 times, resulting in a remainder of 125.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 640 away from 765, we end up with 125.
Fetch the next digit (7) from the dividend, attach it to 125 and continue: 1257 / 640

Moving on to step 4:
When dividing 1257 by 640, we get 1 with a remainder of 617.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 640 away from 1257, we end up with 617.
Take the next digit (9) from the dividend and append it to 617, then repeat: 6179 / 640

Step 5:
640 can be fit into 6179 9 times, resulting in a remainder of 419.
Write down 9 as next digit of the result. 
Result so far: 119.0
If we take 5760 away from 6179, we end up with 419.
Include the next digit (1) from the dividend after 419, then repeat: 4191 / 640

Step 6:
4191 divided by 640 is 6 with a remainder of 351.
The number 6 becomes the next digit in our result. 
Result so far: 1196.0
The remainder is 351 after subtracting 3840 from 4191.
Append the next digit (6) from the dividend to 351 and continue with: 3516 / 640

On to step 7:
640 can be fit into 3516 5 times, resulting in a remainder of 316.
Record the quotient 5 as the next digit in the result. 
Result so far: 11965.0
Subtracting 3200 from 3516 leaves us with 316.
Append the next digit (6) from the dividend to 316 and continue with: 3166 / 640

Moving on to step 8:
3166 divided by 640 is 4 with a remainder of 606.
Write down 4 as next digit of the result. 
Result so far: 119654.0
Deduct 2560 from 3166 and we're left with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

Advancing to step 9:
When dividing 6060 by 640, we get 9 with a remainder of 300.
The next digit of our result is 9. 
Result so far: 119654.9
If we subtract 5760 from 6060, we get 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Step 10:
The number 640 fits into 3000 4 times, leaving a remainder of 440.
Put 4 as the next digit of the answer. 
Result so far: 119654.94
If we subtract 2560 from 3000, we get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 11:
The number 640 fits into 4400 6 times, leaving a remainder of 560.
The number 6 becomes the next digit in our result. 
Result so far: 119654.946
Subtracting 3840 from 4400 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 12:
640 can be fit into 5600 8 times, resulting in a remainder of 480.
Write down 8 as next digit of the result. 
Result so far: 119654.9468
If we take 5120 away from 5600, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Going ahead to step 13:
4800 divided by 640 is 7 with a remainder of 320.
Put 7 as the next digit of the answer. 
Result so far: 119654.94687
The remainder is 320 after subtracting 4480 from 4800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Going ahead to step 14:
If we divide 3200 by 640, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 119654.946875
Deduct 3200 from 3200 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.

Let's proceed to step 15:
When dividing 0 by 640, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 119654.946875
Subtracting 0 from 0 leaves us 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.

Going ahead to step 16:
If we divide 0 by 640, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 119654.946875
If we subtract 0 from 0, we get 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 119654.946875, with a leftover of 0.0.