61983169 divided by 31 
We want to figure out the number of times 61983169 can be divided by 31.

Step 1:
The number 31 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Take the next digit (1) from the dividend and append it to 6, then repeat: 61 / 31

Moving on to step 2:
31 can be fit into 61 1 times, resulting in a remainder of 30.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 30 after subtracting 31 from 61.
Fetch the next digit (9) from the dividend, attach it to 30 and continue: 309 / 31

Moving on to step 3:
If we divide 309 by 31, we get 9 and a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 19.0
If we subtract 279 from 309, we get 30.
Take the next digit (8) from the dividend and append it to 30, then repeat: 308 / 31

Advancing to step 4:
308 divided by 31 is 9 with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 199.0
The remainder is 29 after subtracting 279 from 308.
Take the next digit (3) from the dividend and append it to 29, then repeat: 293 / 31

Step 5:
31 can be fit into 293 9 times, resulting in a remainder of 14.
The number 9 becomes the next digit in our result. 
Result so far: 1999.0
If we subtract 279 from 293, we get 14.
Include the next digit (1) from the dividend after 14, then repeat: 141 / 31

Advancing to step 6:
The number 31 fits into 141 4 times, leaving a remainder of 17.
Put 4 as the next digit of the answer. 
Result so far: 19994.0
If we subtract 124 from 141, we get 17.
Take the next digit (6) from the dividend and append it to 17, then repeat: 176 / 31

Going ahead to step 7:
When dividing 176 by 31, we get 5 with a remainder of 21.
Put 5 as the next digit of the answer. 
Result so far: 199945.0
Subtracting 155 from 176 leaves us with 21.
Fetch the next digit (9) from the dividend, attach it to 21 and continue: 219 / 31

Advancing to step 8:
When dividing 219 by 31, we get 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 1999457.0
If we take 217 away from 219, we end up 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.

Moving on to step 9:
If we divide 20 by 31, we get 0 and a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1999457.0
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.

Moving on to step 10:
31 can be fit into 200 6 times, resulting in a remainder of 14.
The next digit of our result is 6. 
Result so far: 1999457.06
Subtracting 186 from 200 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 11:
If we divide 140 by 31, we get 4 and a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 1999457.064
Subtracting 124 from 140 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
31 goes into 160 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 1999457.0645
The remainder is 5 after subtracting 155 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 13:
31 goes into 50 1 times with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1999457.06451
The remainder is 19 after subtracting 31 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 14:
When dividing 190 by 31, we get 6 with a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 1999457.064516
If we take 186 away from 190, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 15:
31 goes into 40 1 times with a remainder of 9.
Record the quotient 1 as the next digit in the result. 
Result so far: 1999457.0645161
Subtracting 31 from 40 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 16:
31 goes into 90 2 times with a remainder of 28.
The next digit of our result is 2. 
Result so far: 1999457.06451612
Subtracting 62 from 90 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 1999457.06451612 with a remainder of 2.8e-08.