Let's divide 90809970 by 61
Our goal is to divide 90809970 by 61.

Let's proceed to step 1:
9 divided by 61 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 61

Advancing to step 2:
61 goes into 90 1 times with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 61 from 90, we get 29.
Append the next digit (8) from the dividend to 29 and continue with: 298 / 61

Going ahead to step 3:
61 goes into 298 4 times with a remainder of 54.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we take 244 away from 298, we end up with 54.
Include the next digit (0) from the dividend after 54, then repeat: 540 / 61

On to step 4:
The number 61 fits into 540 8 times, leaving a remainder of 52.
Write down 8 as next digit of the result. 
Result so far: 148.0
Deduct 488 from 540 and we're left with 52.
Grab the next digit (9) from the dividend, add it to 52, then carry on: 529 / 61

Moving on to step 5:
The number 61 fits into 529 8 times, leaving a remainder of 41.
Record the quotient 8 as the next digit in the result. 
Result so far: 1488.0
If we take 488 away from 529, we end up with 41.
Append the next digit (9) from the dividend to 41 and continue with: 419 / 61

Moving on to step 6:
If we divide 419 by 61, we get 6 and a remainder of 53.
Write down 6 as next digit of the result. 
Result so far: 14886.0
Deduct 366 from 419 and we're left with 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 61

Let's proceed to step 7:
61 goes into 537 8 times with a remainder of 49.
Record the quotient 8 as the next digit in the result. 
Result so far: 148868.0
Subtracting 488 from 537 leaves us with 49.
Append the next digit (0) from the dividend to 49 and continue with: 490 / 61

On to step 8:
490 divided by 61 is 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 1488688.0
Subtracting 488 from 490 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 9:
If we divide 20 by 61, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1488688.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 10:
200 divided by 61 is 3 with a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 1488688.03
Deduct 183 from 200 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 11:
170 divided by 61 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 1488688.032
The remainder is 48 after subtracting 122 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 12:
61 can be fit into 480 7 times, resulting in a remainder of 53.
The next digit of our result is 7. 
Result so far: 1488688.0327
If we subtract 427 from 480, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

On to step 13:
530 divided by 61 is 8 with a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 1488688.03278
If we take 488 away from 530, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 14:
If we divide 420 by 61, we get 6 and a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 1488688.032786
Subtract 366 from 420 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 15:
If we divide 540 by 61, we get 8 and a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 1488688.0327868
Subtract 488 from 540 to get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 16:
The number 61 fits into 520 8 times, leaving a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 1488688.03278688
If we take 488 away from 520, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 1488688.03278688, and the remainder is 3.2e-08.