39651290 ÷ 561 
Let's see how many times 561 fits into 39651290.

Let's proceed to step 1:
3 divided by 561 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 561

Let's proceed to step 2:
561 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Grab the next digit (6) from the dividend, add it to 39, then carry on: 396 / 561

Step 3:
If we divide 396 by 561, we get 0 and a remainder of 396.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 396, we end up with 396.
Append the next digit (5) from the dividend to 396 and continue with: 3965 / 561

Going ahead to step 4:
3965 divided by 561 is 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 3927 from 3965, we get 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 561

Advancing to step 5:
561 can be fit into 381 0 times, resulting in a remainder of 381.
Write down 0 as next digit of the result. 
Result so far: 70.0
The remainder is 381 after subtracting 0 from 381.
Grab the next digit (2) from the dividend, add it to 381, then carry on: 3812 / 561

On to step 6:
If we divide 3812 by 561, we get 6 and a remainder of 446.
Put 6 as the next digit of the answer. 
Result so far: 706.0
Deduct 3366 from 3812 and we're left with 446.
Fetch the next digit (9) from the dividend, attach it to 446 and continue: 4469 / 561

Moving on to step 7:
When dividing 4469 by 561, we get 7 with a remainder of 542.
Record the quotient 7 as the next digit in the result. 
Result so far: 7067.0
Subtracting 3927 from 4469 leaves us with 542.
Fetch the next digit (0) from the dividend, attach it to 542 and continue: 5420 / 561

Advancing to step 8:
When dividing 5420 by 561, we get 9 with a remainder of 371.
Record the quotient 9 as the next digit in the result. 
Result so far: 70679.0
The remainder is 371 after subtracting 5049 from 5420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3710, and continue the process.

Moving on to step 9:
The number 561 fits into 3710 6 times, leaving a remainder of 344.
Put 6 as the next digit of the answer. 
Result so far: 70679.6
Deduct 3366 from 3710 and we're left with 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Let's proceed to step 10:
561 can be fit into 3440 6 times, resulting in a remainder of 74.
Record the quotient 6 as the next digit in the result. 
Result so far: 70679.66
If we take 3366 away from 3440, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Our division results in 70679.66 with a remaining 0.074.