We divide 66366457 by 943
Our goal is to divide 66366457 by 943.

On to step 1:
943 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 943

On to step 2:
66 divided by 943 is 0 with a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 943

Advancing to step 3:
If we divide 663 by 943, we get 0 and a remainder of 663.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 663 after subtracting 0 from 663.
Take the next digit (6) from the dividend and append it to 663, then repeat: 6636 / 943

On to step 4:
If we divide 6636 by 943, we get 7 and a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 6601 from 6636 and we're left with 35.
Fetch the next digit (6) from the dividend, attach it to 35 and continue: 356 / 943

Step 5:
If we divide 356 by 943, we get 0 and a remainder of 356.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
Deduct 0 from 356 and we're left with 356.
Take the next digit (4) from the dividend and append it to 356, then repeat: 3564 / 943

Moving on to step 6:
When dividing 3564 by 943, we get 3 with a remainder of 735.
Put 3 as the next digit of the answer. 
Result so far: 703.0
The remainder is 735 after subtracting 2829 from 3564.
Grab the next digit (5) from the dividend, add it to 735, then carry on: 7355 / 943

Going ahead to step 7:
The number 943 fits into 7355 7 times, leaving a remainder of 754.
Put 7 as the next digit of the answer. 
Result so far: 7037.0
Deduct 6601 from 7355 and we're left with 754.
Append the next digit (7) from the dividend to 754 and continue with: 7547 / 943

Step 8:
The number 943 fits into 7547 8 times, leaving a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 70378.0
Subtract 7544 from 7547 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 9:
30 divided by 943 is 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 70378.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
300 divided by 943 is 0 with a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 70378.0
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Our division results in 70378.0 with a remaining 0.3.