We're dividing 76640000 by 126 
We're looking to find how many times 126 goes into 76640000.

Step 1:
126 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 126

On to step 2:
76 divided by 126 is 0 with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 76, we end up with 76.
Take the next digit (6) from the dividend and append it to 76, then repeat: 766 / 126

Let's proceed to step 3:
126 goes into 766 6 times with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Deduct 756 from 766 and we're left with 10.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 126

Going ahead to step 4:
If we divide 104 by 126, we get 0 and a remainder of 104.
The next digit of our result is 0. 
Result so far: 60.0
The remainder is 104 after subtracting 0 from 104.
Append the next digit (0) from the dividend to 104 and continue with: 1040 / 126

Step 5:
If we divide 1040 by 126, we get 8 and a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 608.0
Subtracting 1008 from 1040 leaves us with 32.
Take the next digit (0) from the dividend and append it to 32, then repeat: 320 / 126

Moving on to step 6:
When dividing 320 by 126, we get 2 with a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 6082.0
The remainder is 68 after subtracting 252 from 320.
Fetch the next digit (0) from the dividend, attach it to 68 and continue: 680 / 126

Let's proceed to step 7:
680 divided by 126 is 5 with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 60825.0
If we take 630 away from 680, we end up with 50.
Fetch the next digit (0) from the dividend, attach it to 50 and continue: 500 / 126

Let's proceed to step 8:
The number 126 fits into 500 3 times, leaving a remainder of 122.
Put 3 as the next digit of the answer. 
Result so far: 608253.0
If we take 378 away from 500, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 9:
126 goes into 1220 9 times with a remainder of 86.
The number 9 becomes the next digit in our result. 
Result so far: 608253.9
Deduct 1134 from 1220 and we're left with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Step 10:
126 can be fit into 860 6 times, resulting in a remainder of 104.
The next digit of our result is 6. 
Result so far: 608253.96
Deduct 756 from 860 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Advancing to step 11:
When dividing 1040 by 126, we get 8 with a remainder of 32.
The next digit of our result is 8. 
Result so far: 608253.968
Subtract 1008 from 1040 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
126 goes into 320 2 times with a remainder of 68.
Record the quotient 2 as the next digit in the result. 
Result so far: 608253.9682
If we take 252 away from 320, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 13:
680 divided by 126 is 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 608253.96825
If we subtract 630 from 680, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 14:
500 divided by 126 is 3 with a remainder of 122.
The next digit of our result is 3. 
Result so far: 608253.968253
Subtracting 378 from 500 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 15:
1220 divided by 126 is 9 with a remainder of 86.
Put 9 as the next digit of the answer. 
Result so far: 608253.9682539
Subtracting 1134 from 1220 leaves us with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Moving on to step 16:
126 goes into 860 6 times with a remainder of 104.
The number 6 becomes the next digit in our result. 
Result so far: 608253.96825396
Subtracting 756 from 860 leaves us with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

In conclusion, the division gives 608253.96825396 with a balance of 1.04e-07.