We're dividing 8491921 by 749 
Let's see how many times 749 fits into 8491921.

Let's proceed to step 1:
If we divide 8 by 749, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 749

Step 2:
When dividing 84 by 749, we get 0 with a remainder of 84.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 84, we get 84.
Grab the next digit (9) from the dividend, add it to 84, then carry on: 849 / 749

On to step 3:
The number 749 fits into 849 1 times, leaving a remainder of 100.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 749 from 849 leaves us with 100.
Bring next digit (1) of the dividend behind the 100 and repeat the process: 1001 / 749

Let's proceed to step 4:
If we divide 1001 by 749, we get 1 and a remainder of 252.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 749 from 1001, we get 252.
Fetch the next digit (9) from the dividend, attach it to 252 and continue: 2529 / 749

Step 5:
749 goes into 2529 3 times with a remainder of 282.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtract 2247 from 2529 to get 282.
Take the next digit (2) from the dividend and append it to 282, then repeat: 2822 / 749

On to step 6:
2822 divided by 749 is 3 with a remainder of 575.
The number 3 becomes the next digit in our result. 
Result so far: 1133.0
Subtracting 2247 from 2822 leaves us with 575.
Append the next digit (1) from the dividend to 575 and continue with: 5751 / 749

Going ahead to step 7:
5751 divided by 749 is 7 with a remainder of 508.
The next digit of our result is 7. 
Result so far: 11337.0
If we take 5243 away from 5751, we end up with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

Going ahead to step 8:
If we divide 5080 by 749, we get 6 and a remainder of 586.
Write down 6 as next digit of the result. 
Result so far: 11337.6
Subtract 4494 from 5080 to get 586.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5860, and continue the process.

Step 9:
5860 divided by 749 is 7 with a remainder of 617.
Record the quotient 7 as the next digit in the result. 
Result so far: 11337.67
The remainder is 617 after subtracting 5243 from 5860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6170, and continue the process.

Let's proceed to step 10:
When dividing 6170 by 749, we get 8 with a remainder of 178.
The next digit of our result is 8. 
Result so far: 11337.678
Subtract 5992 from 6170 to get 178.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1780, and continue the process.

Step 11:
If we divide 1780 by 749, we get 2 and a remainder of 282.
Record the quotient 2 as the next digit in the result. 
Result so far: 11337.6782
Subtracting 1498 from 1780 leaves us with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Step 12:
When dividing 2820 by 749, we get 3 with a remainder of 573.
Use 3 as the next digit of our solution. 
Result so far: 11337.67823
Subtracting 2247 from 2820 leaves us with 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Step 13:
749 goes into 5730 7 times with a remainder of 487.
The next digit of our result is 7. 
Result so far: 11337.678237
Deduct 5243 from 5730 and we're left with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

On to step 14:
The number 749 fits into 4870 6 times, leaving a remainder of 376.
Write down 6 as next digit of the result. 
Result so far: 11337.6782376
If we take 4494 away from 4870, we end up with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 15:
749 goes into 3760 5 times with a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 11337.67823765
Subtract 3745 from 3760 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Our division results in 11337.67823765 with a remaining 1.5e-08.