61030921 ÷ 815 
Let's see how many times 815 fits into 61030921.

Let's proceed to step 1:
815 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 815

Going ahead to step 2:
When dividing 61 by 815, we get 0 with a remainder of 61.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Take the next digit (0) from the dividend and append it to 61, then repeat: 610 / 815

Let's proceed to step 3:
610 divided by 815 is 0 with a remainder of 610.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 610 after subtracting 0 from 610.
Fetch the next digit (3) from the dividend, attach it to 610 and continue: 6103 / 815

Going ahead to step 4:
The number 815 fits into 6103 7 times, leaving a remainder of 398.
The next digit of our result is 7. 
Result so far: 7.0
If we take 5705 away from 6103, we end up with 398.
Fetch the next digit (0) from the dividend, attach it to 398 and continue: 3980 / 815

Advancing to step 5:
The number 815 fits into 3980 4 times, leaving a remainder of 720.
Put 4 as the next digit of the answer. 
Result so far: 74.0
The remainder is 720 after subtracting 3260 from 3980.
Append the next digit (9) from the dividend to 720 and continue with: 7209 / 815

Step 6:
The number 815 fits into 7209 8 times, leaving a remainder of 689.
Use 8 as the next digit of our solution. 
Result so far: 748.0
The remainder is 689 after subtracting 6520 from 7209.
Bring next digit (2) of the dividend behind the 689 and repeat the process: 6892 / 815

Let's proceed to step 7:
815 can be fit into 6892 8 times, resulting in a remainder of 372.
Put 8 as the next digit of the answer. 
Result so far: 7488.0
Subtract 6520 from 6892 to get 372.
Fetch the next digit (1) from the dividend, attach it to 372 and continue: 3721 / 815

Let's proceed to step 8:
If we divide 3721 by 815, we get 4 and a remainder of 461.
Put 4 as the next digit of the answer. 
Result so far: 74884.0
Deduct 3260 from 3721 and we're left with 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4610, and continue the process.

Advancing to step 9:
When dividing 4610 by 815, we get 5 with a remainder of 535.
Put 5 as the next digit of the answer. 
Result so far: 74884.5
Subtracting 4075 from 4610 leaves us with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Going ahead to step 10:
If we divide 5350 by 815, we get 6 and a remainder of 460.
The number 6 becomes the next digit in our result. 
Result so far: 74884.56
The remainder is 460 after subtracting 4890 from 5350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Going ahead to step 11:
The number 815 fits into 4600 5 times, leaving a remainder of 525.
The next digit of our result is 5. 
Result so far: 74884.565
Deduct 4075 from 4600 and we're left with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Step 12:
The number 815 fits into 5250 6 times, leaving a remainder of 360.
The next digit of our result is 6. 
Result so far: 74884.5656
Deduct 4890 from 5250 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Step 13:
When dividing 3600 by 815, we get 4 with a remainder of 340.
Use 4 as the next digit of our solution. 
Result so far: 74884.56564
Subtract 3260 from 3600 to get 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 14:
The number 815 fits into 3400 4 times, leaving a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 74884.565644
Subtract 3260 from 3400 to get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 74884.565644, with a leftover of 1.4e-05.