Let's divide 76430790 by 909
Let's see how many times 909 fits into 76430790.

Moving on to step 1:
909 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (6) from the dividend to 7 and continue with: 76 / 909

On to step 2:
The number 909 fits into 76 0 times, leaving a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Fetch the next digit (4) from the dividend, attach it to 76 and continue: 764 / 909

Advancing to step 3:
The number 909 fits into 764 0 times, leaving a remainder of 764.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 764 and we're left with 764.
Append the next digit (3) from the dividend to 764 and continue with: 7643 / 909

Moving on to step 4:
7643 divided by 909 is 8 with a remainder of 371.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 7272 from 7643 leaves us with 371.
Bring next digit (0) of the dividend behind the 371 and repeat the process: 3710 / 909

Let's proceed to step 5:
909 goes into 3710 4 times with a remainder of 74.
Write down 4 as next digit of the result. 
Result so far: 84.0
If we subtract 3636 from 3710, we get 74.
Append the next digit (7) from the dividend to 74 and continue with: 747 / 909

Moving on to step 6:
747 divided by 909 is 0 with a remainder of 747.
Put 0 as the next digit of the answer. 
Result so far: 840.0
If we subtract 0 from 747, we get 747.
Take the next digit (9) from the dividend and append it to 747, then repeat: 7479 / 909

On to step 7:
If we divide 7479 by 909, we get 8 and a remainder of 207.
Put 8 as the next digit of the answer. 
Result so far: 8408.0
Deduct 7272 from 7479 and we're left with 207.
Include the next digit (0) from the dividend after 207, then repeat: 2070 / 909

Step 8:
909 goes into 2070 2 times with a remainder of 252.
Put 2 as the next digit of the answer. 
Result so far: 84082.0
Subtract 1818 from 2070 to get 252.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2520, and continue the process.

Going ahead to step 9:
If we divide 2520 by 909, we get 2 and a remainder of 702.
Record the quotient 2 as the next digit in the result. 
Result so far: 84082.2
Subtract 1818 from 2520 to get 702.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7020, and continue the process.

Step 10:
7020 divided by 909 is 7 with a remainder of 657.
The number 7 becomes the next digit in our result. 
Result so far: 84082.27
Subtracting 6363 from 7020 leaves us with 657.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6570, and continue the process.

On to step 11:
The number 909 fits into 6570 7 times, leaving a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 84082.277
Subtracting 6363 from 6570 leaves us with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Our division results in 84082.277 with a remaining 0.0207.