We divide 83643413 by 61
We want to figure out the number of times 83643413 can be divided by 61.

Step 1:
61 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 61

Advancing to step 2:
61 goes into 83 1 times with a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 61 from 83 to get 22.
Bring next digit (6) of the dividend behind the 22 and repeat the process: 226 / 61

Going ahead to step 3:
If we divide 226 by 61, we get 3 and a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 183 away from 226, we end up with 43.
Append the next digit (4) from the dividend to 43 and continue with: 434 / 61

Moving on to step 4:
The number 61 fits into 434 7 times, leaving a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 137.0
Deduct 427 from 434 and we're left with 7.
Grab the next digit (3) from the dividend, add it to 7, then carry on: 73 / 61

Step 5:
73 divided by 61 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 1371.0
Subtract 61 from 73 to get 12.
Take the next digit (4) from the dividend and append it to 12, then repeat: 124 / 61

Step 6:
The number 61 fits into 124 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 13712.0
If we take 122 away from 124, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 61

Advancing to step 7:
When dividing 21 by 61, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 137120.0
If we take 0 away from 21, we end up with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 61

Moving on to step 8:
The number 61 fits into 213 3 times, leaving a remainder of 30.
The next digit of our result is 3. 
Result so far: 1371203.0
The remainder is 30 after subtracting 183 from 213.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 9:
The number 61 fits into 300 4 times, leaving a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 1371203.4
If we take 244 away from 300, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
If we divide 560 by 61, we get 9 and a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 1371203.49
If we subtract 549 from 560, we get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 11:
The number 61 fits into 110 1 times, leaving a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 1371203.491
The remainder is 49 after subtracting 61 from 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 12:
61 can be fit into 490 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 1371203.4918
The remainder is 2 after subtracting 488 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 13:
20 divided by 61 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1371203.4918
Subtracting 0 from 20 leaves us with 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 14:
61 can be fit into 200 3 times, resulting in a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 1371203.491803
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.

Step 15:
The number 61 fits into 170 2 times, leaving a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 1371203.4918032
If we subtract 122 from 170, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 16:
If we divide 480 by 61, we get 7 and a remainder of 53.
Record the quotient 7 as the next digit in the result. 
Result so far: 1371203.49180327
Subtracting 427 from 480 leaves us with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

The quotient of the division is 1371203.49180327, and the remainder is 5.3e-08.