We look at the division of 121939 by 69 
We want to figure out the number of times 121939 can be divided by 69.

Step 1:
If we divide 1 by 69, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 69

Step 2:
If we divide 12 by 69, we get 0 and a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 69

Moving on to step 3:
121 divided by 69 is 1 with a remainder of 52.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 52 after subtracting 69 from 121.
Bring next digit (9) of the dividend behind the 52 and repeat the process: 529 / 69

Going ahead to step 4:
The number 69 fits into 529 7 times, leaving a remainder of 46.
Write down 7 as next digit of the result. 
Result so far: 17.0
Subtracting 483 from 529 leaves us with 46.
Grab the next digit (3) from the dividend, add it to 46, then carry on: 463 / 69

Advancing to step 5:
463 divided by 69 is 6 with a remainder of 49.
Use 6 as the next digit of our solution. 
Result so far: 176.0
Subtract 414 from 463 to get 49.
Bring next digit (9) of the dividend behind the 49 and repeat the process: 499 / 69

On to step 6:
If we divide 499 by 69, we get 7 and a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 1767.0
Subtracting 483 from 499 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.

Moving on to step 7:
69 can be fit into 160 2 times, resulting in a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 1767.2
If we subtract 138 from 160, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
69 goes into 220 3 times with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 1767.23
Deduct 207 from 220 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
130 divided by 69 is 1 with a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 1767.231
The remainder is 61 after subtracting 69 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 10:
69 can be fit into 610 8 times, resulting in a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 1767.2318
Subtract 552 from 610 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 11:
If we divide 580 by 69, we get 8 and a remainder of 28.
Use 8 as the next digit of our solution. 
Result so far: 1767.23188
Deduct 552 from 580 and we're left 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 quotient of the division is 1767.23188, and the remainder is 2.8e-05.