We look at the division of 53680464 by 407 
We want to divide 53680464 by 407.

Let's proceed to step 1:
407 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 407

Going ahead to step 2:
The number 407 fits into 53 0 times, leaving a remainder of 53.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Append the next digit (6) from the dividend to 53 and continue with: 536 / 407

Moving on to step 3:
536 divided by 407 is 1 with a remainder of 129.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 129 after subtracting 407 from 536.
Bring next digit (8) of the dividend behind the 129 and repeat the process: 1298 / 407

Advancing to step 4:
407 goes into 1298 3 times with a remainder of 77.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we subtract 1221 from 1298, we get 77.
Grab the next digit (0) from the dividend, add it to 77, then carry on: 770 / 407

Advancing to step 5:
407 can be fit into 770 1 times, resulting in a remainder of 363.
Write down 1 as next digit of the result. 
Result so far: 131.0
Deduct 407 from 770 and we're left with 363.
Bring next digit (4) of the dividend behind the 363 and repeat the process: 3634 / 407

Advancing to step 6:
If we divide 3634 by 407, we get 8 and a remainder of 378.
Use 8 as the next digit of our solution. 
Result so far: 1318.0
If we take 3256 away from 3634, we end up with 378.
Grab the next digit (6) from the dividend, add it to 378, then carry on: 3786 / 407

Advancing to step 7:
407 goes into 3786 9 times with a remainder of 123.
The number 9 becomes the next digit in our result. 
Result so far: 13189.0
If we take 3663 away from 3786, we end up with 123.
Fetch the next digit (4) from the dividend, attach it to 123 and continue: 1234 / 407

Step 8:
407 goes into 1234 3 times with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 131893.0
Subtract 1221 from 1234 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 9:
When dividing 130 by 407, we get 0 with a remainder of 130.
Use 0 as the next digit of our solution. 
Result so far: 131893.0
Subtracting 0 from 130 leaves us with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Step 10:
If we divide 1300 by 407, we get 3 and a remainder of 79.
Write down 3 as next digit of the result. 
Result so far: 131893.03
Subtract 1221 from 1300 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Moving on to step 11:
407 can be fit into 790 1 times, resulting in a remainder of 383.
The next digit of our result is 1. 
Result so far: 131893.031
The remainder is 383 after subtracting 407 from 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3830, and continue the process.

On to step 12:
When dividing 3830 by 407, we get 9 with a remainder of 167.
Write down 9 as next digit of the result. 
Result so far: 131893.0319
If we subtract 3663 from 3830, we get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Let's proceed to step 13:
407 goes into 1670 4 times with a remainder of 42.
Put 4 as the next digit of the answer. 
Result so far: 131893.03194
Subtract 1628 from 1670 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 14:
420 divided by 407 is 1 with a remainder of 13.
Record the quotient 1 as the next digit in the result. 
Result so far: 131893.031941
If we take 407 away from 420, we end up 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 15:
The number 407 fits into 130 0 times, leaving a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 131893.031941
The remainder is 130 after subtracting 0 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

On to step 16:
407 goes into 1300 3 times with a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 131893.03194103
Deduct 1221 from 1300 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

After the division, we end up with 131893.03194103 and a remainder of 7.9e-08.