15591771 ÷ 494 
We want to figure out the number of times 15591771 can be divided by 494.

Advancing to step 1:
When dividing 1 by 494, we get 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 494

Let's proceed to step 2:
494 can be fit into 15 0 times, resulting in a remainder of 15.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 494

On to step 3:
When dividing 155 by 494, we get 0 with a remainder of 155.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 155, we end up with 155.
Grab the next digit (9) from the dividend, add it to 155, then carry on: 1559 / 494

Let's proceed to step 4:
When dividing 1559 by 494, we get 3 with a remainder of 77.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 1482 from 1559 leaves us with 77.
Take the next digit (1) from the dividend and append it to 77, then repeat: 771 / 494

Let's proceed to step 5:
771 divided by 494 is 1 with a remainder of 277.
Use 1 as the next digit of our solution. 
Result so far: 31.0
If we take 494 away from 771, we end up with 277.
Include the next digit (7) from the dividend after 277, then repeat: 2777 / 494

Going ahead to step 6:
If we divide 2777 by 494, we get 5 and a remainder of 307.
Use 5 as the next digit of our solution. 
Result so far: 315.0
If we take 2470 away from 2777, we end up with 307.
Grab the next digit (7) from the dividend, add it to 307, then carry on: 3077 / 494

Advancing to step 7:
494 goes into 3077 6 times with a remainder of 113.
The number 6 becomes the next digit in our result. 
Result so far: 3156.0
If we subtract 2964 from 3077, we get 113.
Fetch the next digit (1) from the dividend, attach it to 113 and continue: 1131 / 494

Advancing to step 8:
If we divide 1131 by 494, we get 2 and a remainder of 143.
Write down 2 as next digit of the result. 
Result so far: 31562.0
If we take 988 away from 1131, we end up with 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

Going ahead to step 9:
494 can be fit into 1430 2 times, resulting in a remainder of 442.
Write down 2 as next digit of the result. 
Result so far: 31562.2
If we take 988 away from 1430, we end up with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Let's proceed to step 10:
If we divide 4420 by 494, we get 8 and a remainder of 468.
Put 8 as the next digit of the answer. 
Result so far: 31562.28
If we take 3952 away from 4420, we end up with 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Going ahead to step 11:
The number 494 fits into 4680 9 times, leaving a remainder of 234.
The number 9 becomes the next digit in our result. 
Result so far: 31562.289
If we subtract 4446 from 4680, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Advancing to step 12:
494 can be fit into 2340 4 times, resulting in a remainder of 364.
The number 4 becomes the next digit in our result. 
Result so far: 31562.2894
If we subtract 1976 from 2340, we get 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Let's proceed to step 13:
494 can be fit into 3640 7 times, resulting in a remainder of 182.
Use 7 as the next digit of our solution. 
Result so far: 31562.28947
If we take 3458 away from 3640, we end up with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 14:
When dividing 1820 by 494, we get 3 with a remainder of 338.
The number 3 becomes the next digit in our result. 
Result so far: 31562.289473
The remainder is 338 after subtracting 1482 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Advancing to step 15:
If we divide 3380 by 494, we get 6 and a remainder of 416.
The number 6 becomes the next digit in our result. 
Result so far: 31562.2894736
The remainder is 416 after subtracting 2964 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Going ahead to step 16:
4160 divided by 494 is 8 with a remainder of 208.
The next digit of our result is 8. 
Result so far: 31562.28947368
Deduct 3952 from 4160 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

After the division, we end up with 31562.28947368 and a remainder of 2.08e-07.