52380437 ÷ 686 
We're looking to find how many times 686 goes into 52380437.

Going ahead to step 1:
5 divided by 686 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 686

Step 2:
52 divided by 686 is 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 52 and we're left with 52.
Grab the next digit (3) from the dividend, add it to 52, then carry on: 523 / 686

Going ahead to step 3:
523 divided by 686 is 0 with a remainder of 523.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 523, we get 523.
Grab the next digit (8) from the dividend, add it to 523, then carry on: 5238 / 686

Step 4:
686 goes into 5238 7 times with a remainder of 436.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 4802 from 5238, we get 436.
Take the next digit (0) from the dividend and append it to 436, then repeat: 4360 / 686

On to step 5:
When dividing 4360 by 686, we get 6 with a remainder of 244.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we subtract 4116 from 4360, we get 244.
Take the next digit (4) from the dividend and append it to 244, then repeat: 2444 / 686

On to step 6:
2444 divided by 686 is 3 with a remainder of 386.
Use 3 as the next digit of our solution. 
Result so far: 763.0
Subtracting 2058 from 2444 leaves us with 386.
Take the next digit (3) from the dividend and append it to 386, then repeat: 3863 / 686

Moving on to step 7:
If we divide 3863 by 686, we get 5 and a remainder of 433.
Put 5 as the next digit of the answer. 
Result so far: 7635.0
If we take 3430 away from 3863, we end up with 433.
Bring next digit (7) of the dividend behind the 433 and repeat the process: 4337 / 686

Advancing to step 8:
686 goes into 4337 6 times with a remainder of 221.
Put 6 as the next digit of the answer. 
Result so far: 76356.0
If we take 4116 away from 4337, we end up with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Moving on to step 9:
686 goes into 2210 3 times with a remainder of 152.
The number 3 becomes the next digit in our result. 
Result so far: 76356.3
Subtract 2058 from 2210 to get 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Going ahead to step 10:
686 goes into 1520 2 times with a remainder of 148.
Use 2 as the next digit of our solution. 
Result so far: 76356.32
If we take 1372 away from 1520, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 11:
When dividing 1480 by 686, we get 2 with a remainder of 108.
Use 2 as the next digit of our solution. 
Result so far: 76356.322
Subtract 1372 from 1480 to get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

The quotient of the division is 76356.322, and the remainder is 0.0108.