97490279 divided by 660 
We're looking to find how many times 660 goes into 97490279.

Let's proceed to step 1:
660 goes into 9 0 times with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 660

Let's proceed to step 2:
660 can be fit into 97 0 times, resulting in a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 97 leaves us with 97.
Append the next digit (4) from the dividend to 97 and continue with: 974 / 660

Let's proceed to step 3:
660 can be fit into 974 1 times, resulting in a remainder of 314.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 660 from 974 and we're left with 314.
Bring next digit (9) of the dividend behind the 314 and repeat the process: 3149 / 660

Going ahead to step 4:
The number 660 fits into 3149 4 times, leaving a remainder of 509.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2640 away from 3149, we end up with 509.
Take the next digit (0) from the dividend and append it to 509, then repeat: 5090 / 660

Going ahead to step 5:
If we divide 5090 by 660, we get 7 and a remainder of 470.
The number 7 becomes the next digit in our result. 
Result so far: 147.0
Subtracting 4620 from 5090 leaves us with 470.
Grab the next digit (2) from the dividend, add it to 470, then carry on: 4702 / 660

On to step 6:
4702 divided by 660 is 7 with a remainder of 82.
The next digit of our result is 7. 
Result so far: 1477.0
If we subtract 4620 from 4702, we get 82.
Fetch the next digit (7) from the dividend, attach it to 82 and continue: 827 / 660

Step 7:
660 goes into 827 1 times with a remainder of 167.
Record the quotient 1 as the next digit in the result. 
Result so far: 14771.0
The remainder is 167 after subtracting 660 from 827.
Include the next digit (9) from the dividend after 167, then repeat: 1679 / 660

On to step 8:
When dividing 1679 by 660, we get 2 with a remainder of 359.
Write down 2 as next digit of the result. 
Result so far: 147712.0
Subtracting 1320 from 1679 leaves us with 359.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3590, and continue the process.

Advancing to step 9:
660 can be fit into 3590 5 times, resulting in a remainder of 290.
Write down 5 as next digit of the result. 
Result so far: 147712.5
The remainder is 290 after subtracting 3300 from 3590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Moving on to step 10:
The number 660 fits into 2900 4 times, leaving a remainder of 260.
Put 4 as the next digit of the answer. 
Result so far: 147712.54
If we take 2640 away from 2900, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

On to step 11:
660 goes into 2600 3 times with a remainder of 620.
Put 3 as the next digit of the answer. 
Result so far: 147712.543
Subtract 1980 from 2600 to get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 12:
If we divide 6200 by 660, we get 9 and a remainder of 260.
Record the quotient 9 as the next digit in the result. 
Result so far: 147712.5439
Deduct 5940 from 6200 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Advancing to step 13:
660 can be fit into 2600 3 times, resulting in a remainder of 620.
Put 3 as the next digit of the answer. 
Result so far: 147712.54393
If we take 1980 away from 2600, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Step 14:
When dividing 6200 by 660, we get 9 with a remainder of 260.
Write down 9 as next digit of the result. 
Result so far: 147712.543939
Subtract 5940 from 6200 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 15:
2600 divided by 660 is 3 with a remainder of 620.
Use 3 as the next digit of our solution. 
Result so far: 147712.5439393
Deduct 1980 from 2600 and we're left with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Let's proceed to step 16:
When dividing 6200 by 660, we get 9 with a remainder of 260.
Put 9 as the next digit of the answer. 
Result so far: 147712.54393939
Subtracting 5940 from 6200 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

The final outcome is 147712.54393939, with a leftover of 2.6e-07.