We look at the division of 83990276 by 690 
Our goal is to divide 83990276 by 690.

Moving on to step 1:
690 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 690

Going ahead to step 2:
When dividing 83 by 690, we get 0 with a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Grab the next digit (9) from the dividend, add it to 83, then carry on: 839 / 690

Advancing to step 3:
839 divided by 690 is 1 with a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 690 from 839 and we're left with 149.
Bring next digit (9) of the dividend behind the 149 and repeat the process: 1499 / 690

Step 4:
The number 690 fits into 1499 2 times, leaving a remainder of 119.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtracting 1380 from 1499 leaves us with 119.
Fetch the next digit (0) from the dividend, attach it to 119 and continue: 1190 / 690

Let's proceed to step 5:
690 goes into 1190 1 times with a remainder of 500.
Use 1 as the next digit of our solution. 
Result so far: 121.0
The remainder is 500 after subtracting 690 from 1190.
Include the next digit (2) from the dividend after 500, then repeat: 5002 / 690

Advancing to step 6:
When dividing 5002 by 690, we get 7 with a remainder of 172.
Use 7 as the next digit of our solution. 
Result so far: 1217.0
The remainder is 172 after subtracting 4830 from 5002.
Bring next digit (7) of the dividend behind the 172 and repeat the process: 1727 / 690

Step 7:
The number 690 fits into 1727 2 times, leaving a remainder of 347.
The next digit of our result is 2. 
Result so far: 12172.0
The remainder is 347 after subtracting 1380 from 1727.
Take the next digit (6) from the dividend and append it to 347, then repeat: 3476 / 690

Going ahead to step 8:
690 goes into 3476 5 times with a remainder of 26.
The number 5 becomes the next digit in our result. 
Result so far: 121725.0
If we take 3450 away from 3476, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 9:
690 goes into 260 0 times with a remainder of 260.
Record the quotient 0 as the next digit in the result. 
Result so far: 121725.0
Subtracting 0 from 260 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Let's proceed to step 10:
When dividing 2600 by 690, we get 3 with a remainder of 530.
Write down 3 as next digit of the result. 
Result so far: 121725.03
If we subtract 2070 from 2600, we get 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Going ahead to step 11:
When dividing 5300 by 690, we get 7 with a remainder of 470.
Use 7 as the next digit of our solution. 
Result so far: 121725.037
Subtracting 4830 from 5300 leaves us with 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4700, and continue the process.

Let's proceed to step 12:
The number 690 fits into 4700 6 times, leaving a remainder of 560.
Put 6 as the next digit of the answer. 
Result so far: 121725.0376
Subtracting 4140 from 4700 leaves us with 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Advancing to step 13:
690 goes into 5600 8 times with a remainder of 80.
The next digit of our result is 8. 
Result so far: 121725.03768
Subtracting 5520 from 5600 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 14:
The number 690 fits into 800 1 times, leaving a remainder of 110.
Use 1 as the next digit of our solution. 
Result so far: 121725.037681
Subtracting 690 from 800 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 15:
690 goes into 1100 1 times with a remainder of 410.
The next digit of our result is 1. 
Result so far: 121725.0376811
If we take 690 away from 1100, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

The quotient of the division is 121725.0376811, and the remainder is 4.1e-06.