We look at the division of 66453438 by 597 
Our goal is to divide 66453438 by 597.

Step 1:
If we divide 6 by 597, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 597

Going ahead to step 2:
597 can be fit into 66 0 times, resulting in a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Take the next digit (4) from the dividend and append it to 66, then repeat: 664 / 597

On to step 3:
If we divide 664 by 597, we get 1 and a remainder of 67.
The next digit of our result is 1. 
Result so far: 1.0
If we take 597 away from 664, we end up with 67.
Grab the next digit (5) from the dividend, add it to 67, then carry on: 675 / 597

Moving on to step 4:
The number 597 fits into 675 1 times, leaving a remainder of 78.
Write down 1 as next digit of the result. 
Result so far: 11.0
Deduct 597 from 675 and we're left with 78.
Bring next digit (3) of the dividend behind the 78 and repeat the process: 783 / 597

Moving on to step 5:
597 can be fit into 783 1 times, resulting in a remainder of 186.
Use 1 as the next digit of our solution. 
Result so far: 111.0
Deduct 597 from 783 and we're left with 186.
Take the next digit (4) from the dividend and append it to 186, then repeat: 1864 / 597

Going ahead to step 6:
When dividing 1864 by 597, we get 3 with a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 1113.0
The remainder is 73 after subtracting 1791 from 1864.
Take the next digit (3) from the dividend and append it to 73, then repeat: 733 / 597

Step 7:
733 divided by 597 is 1 with a remainder of 136.
Put 1 as the next digit of the answer. 
Result so far: 11131.0
The remainder is 136 after subtracting 597 from 733.
Bring next digit (8) of the dividend behind the 136 and repeat the process: 1368 / 597

Let's proceed to step 8:
If we divide 1368 by 597, we get 2 and a remainder of 174.
The next digit of our result is 2. 
Result so far: 111312.0
If we subtract 1194 from 1368, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Step 9:
597 goes into 1740 2 times with a remainder of 546.
Put 2 as the next digit of the answer. 
Result so far: 111312.2
Subtract 1194 from 1740 to get 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Going ahead to step 10:
597 goes into 5460 9 times with a remainder of 87.
Write down 9 as next digit of the result. 
Result so far: 111312.29
Subtracting 5373 from 5460 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Moving on to step 11:
If we divide 870 by 597, we get 1 and a remainder of 273.
The number 1 becomes the next digit in our result. 
Result so far: 111312.291
The remainder is 273 after subtracting 597 from 870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2730, and continue the process.

Moving on to step 12:
2730 divided by 597 is 4 with a remainder of 342.
Put 4 as the next digit of the answer. 
Result so far: 111312.2914
If we subtract 2388 from 2730, we get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Going ahead to step 13:
597 can be fit into 3420 5 times, resulting in a remainder of 435.
The number 5 becomes the next digit in our result. 
Result so far: 111312.29145
Subtracting 2985 from 3420 leaves us with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Let's proceed to step 14:
The number 597 fits into 4350 7 times, leaving a remainder of 171.
Put 7 as the next digit of the answer. 
Result so far: 111312.291457
If we take 4179 away from 4350, we end up with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 15:
1710 divided by 597 is 2 with a remainder of 516.
The next digit of our result is 2. 
Result so far: 111312.2914572
The remainder is 516 after subtracting 1194 from 1710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Let's proceed to step 16:
5160 divided by 597 is 8 with a remainder of 384.
The next digit of our result is 8. 
Result so far: 111312.29145728
Subtracting 4776 from 5160 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Our division results in 111312.29145728 with a remaining 3.84e-07.