We look at the division of 39017093 by 721 
Let's see how many times 721 fits into 39017093.

Let's proceed to step 1:
The number 721 fits into 3 0 times, leaving a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 721

Going ahead to step 2:
When dividing 39 by 721, we get 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Fetch the next digit (0) from the dividend, attach it to 39 and continue: 390 / 721

Going ahead to step 3:
When dividing 390 by 721, we get 0 with a remainder of 390.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 390 leaves us with 390.
Include the next digit (1) from the dividend after 390, then repeat: 3901 / 721

Moving on to step 4:
721 can be fit into 3901 5 times, resulting in a remainder of 296.
Write down 5 as next digit of the result. 
Result so far: 5.0
Deduct 3605 from 3901 and we're left with 296.
Grab the next digit (7) from the dividend, add it to 296, then carry on: 2967 / 721

Let's proceed to step 5:
If we divide 2967 by 721, we get 4 and a remainder of 83.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
If we subtract 2884 from 2967, we get 83.
Grab the next digit (0) from the dividend, add it to 83, then carry on: 830 / 721

Moving on to step 6:
If we divide 830 by 721, we get 1 and a remainder of 109.
The next digit of our result is 1. 
Result so far: 541.0
The remainder is 109 after subtracting 721 from 830.
Fetch the next digit (9) from the dividend, attach it to 109 and continue: 1099 / 721

Let's proceed to step 7:
721 goes into 1099 1 times with a remainder of 378.
Put 1 as the next digit of the answer. 
Result so far: 5411.0
The remainder is 378 after subtracting 721 from 1099.
Include the next digit (3) from the dividend after 378, then repeat: 3783 / 721

Advancing to step 8:
721 goes into 3783 5 times with a remainder of 178.
Record the quotient 5 as the next digit in the result. 
Result so far: 54115.0
Subtract 3605 from 3783 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.

Advancing to step 9:
721 can be fit into 1780 2 times, resulting in a remainder of 338.
Record the quotient 2 as the next digit in the result. 
Result so far: 54115.2
The remainder is 338 after subtracting 1442 from 1780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 10:
721 goes into 3380 4 times with a remainder of 496.
Write down 4 as next digit of the result. 
Result so far: 54115.24
If we take 2884 away from 3380, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Going ahead to step 11:
If we divide 4960 by 721, we get 6 and a remainder of 634.
Record the quotient 6 as the next digit in the result. 
Result so far: 54115.246
If we subtract 4326 from 4960, we get 634.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6340, and continue the process.

Going ahead to step 12:
721 can be fit into 6340 8 times, resulting in a remainder of 572.
Use 8 as the next digit of our solution. 
Result so far: 54115.2468
Subtract 5768 from 6340 to get 572.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5720, and continue the process.

On to step 13:
721 can be fit into 5720 7 times, resulting in a remainder of 673.
Record the quotient 7 as the next digit in the result. 
Result so far: 54115.24687
Deduct 5047 from 5720 and we're left with 673.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6730, and continue the process.

Moving on to step 14:
721 goes into 6730 9 times with a remainder of 241.
Put 9 as the next digit of the answer. 
Result so far: 54115.246879
Subtracting 6489 from 6730 leaves us with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

Moving on to step 15:
The number 721 fits into 2410 3 times, leaving a remainder of 247.
Use 3 as the next digit of our solution. 
Result so far: 54115.2468793
Subtracting 2163 from 2410 leaves us with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Moving on to step 16:
721 goes into 2470 3 times with a remainder of 307.
Put 3 as the next digit of the answer. 
Result so far: 54115.24687933
Subtracting 2163 from 2470 leaves us with 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Our division results in 54115.24687933 with a remaining 3.07e-07.