We're dividing 37820290 by 686 
Let's see how many times 686 fits into 37820290.

Moving on to step 1:
3 divided by 686 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 686

Step 2:
The number 686 fits into 37 0 times, leaving a remainder of 37.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 37 and we're left with 37.
Grab the next digit (8) from the dividend, add it to 37, then carry on: 378 / 686

Advancing to step 3:
686 can be fit into 378 0 times, resulting in a remainder of 378.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 378 to get 378.
Grab the next digit (2) from the dividend, add it to 378, then carry on: 3782 / 686

Moving on to step 4:
3782 divided by 686 is 5 with a remainder of 352.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 3430 from 3782 and we're left with 352.
Take the next digit (0) from the dividend and append it to 352, then repeat: 3520 / 686

Let's proceed to step 5:
If we divide 3520 by 686, we get 5 and a remainder of 90.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
Subtracting 3430 from 3520 leaves us with 90.
Grab the next digit (2) from the dividend, add it to 90, then carry on: 902 / 686

Advancing to step 6:
When dividing 902 by 686, we get 1 with a remainder of 216.
Put 1 as the next digit of the answer. 
Result so far: 551.0
The remainder is 216 after subtracting 686 from 902.
Fetch the next digit (9) from the dividend, attach it to 216 and continue: 2169 / 686

Going ahead to step 7:
686 can be fit into 2169 3 times, resulting in a remainder of 111.
Put 3 as the next digit of the answer. 
Result so far: 5513.0
The remainder is 111 after subtracting 2058 from 2169.
Fetch the next digit (0) from the dividend, attach it to 111 and continue: 1110 / 686

Step 8:
1110 divided by 686 is 1 with a remainder of 424.
Record the quotient 1 as the next digit in the result. 
Result so far: 55131.0
Deduct 686 from 1110 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 9:
686 goes into 4240 6 times with a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 55131.6
Deduct 4116 from 4240 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 10:
1240 divided by 686 is 1 with a remainder of 554.
The number 1 becomes the next digit in our result. 
Result so far: 55131.61
If we subtract 686 from 1240, we get 554.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5540, and continue the process.

Step 11:
686 goes into 5540 8 times with a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 55131.618
If we take 5488 away from 5540, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 12:
686 goes into 520 0 times with a remainder of 520.
Use 0 as the next digit of our solution. 
Result so far: 55131.618
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

On to step 13:
If we divide 5200 by 686, we get 7 and a remainder of 398.
Write down 7 as next digit of the result. 
Result so far: 55131.61807
If we subtract 4802 from 5200, we get 398.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3980, and continue the process.

Going ahead to step 14:
The number 686 fits into 3980 5 times, leaving a remainder of 550.
Put 5 as the next digit of the answer. 
Result so far: 55131.618075
Deduct 3430 from 3980 and we're left with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Step 15:
686 can be fit into 5500 8 times, resulting in a remainder of 12.
Record the quotient 8 as the next digit in the result. 
Result so far: 55131.6180758
The remainder is 12 after subtracting 5488 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 16:
If we divide 120 by 686, we get 0 and a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 55131.6180758
Subtracting 0 from 120 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final outcome is 55131.6180758, with a leftover of 1.2e-07.