We look at the division of 407290 by 93 
We want to figure out the number of times 407290 can be divided by 93.

On to step 1:
When dividing 4 by 93, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 93

Going ahead to step 2:
93 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Append the next digit (7) from the dividend to 40 and continue with: 407 / 93

On to step 3:
407 divided by 93 is 4 with a remainder of 35.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 372 from 407 leaves us with 35.
Grab the next digit (2) from the dividend, add it to 35, then carry on: 352 / 93

Let's proceed to step 4:
352 divided by 93 is 3 with a remainder of 73.
Write down 3 as next digit of the result. 
Result so far: 43.0
Subtracting 279 from 352 leaves us with 73.
Fetch the next digit (9) from the dividend, attach it to 73 and continue: 739 / 93

On to step 5:
93 can be fit into 739 7 times, resulting in a remainder of 88.
Write down 7 as next digit of the result. 
Result so far: 437.0
Deduct 651 from 739 and we're left with 88.
Include the next digit (0) from the dividend after 88, then repeat: 880 / 93

On to step 6:
If we divide 880 by 93, we get 9 and a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 4379.0
The remainder is 43 after subtracting 837 from 880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
When dividing 430 by 93, we get 4 with a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 4379.4
Subtracting 372 from 430 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 8:
The number 93 fits into 580 6 times, leaving a remainder of 22.
The next digit of our result is 6. 
Result so far: 4379.46
Subtract 558 from 580 to 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 9:
93 goes into 220 2 times with a remainder of 34.
The next digit of our result is 2. 
Result so far: 4379.462
Deduct 186 from 220 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 10:
When dividing 340 by 93, we get 3 with a remainder of 61.
Write down 3 as next digit of the result. 
Result so far: 4379.4623
If we take 279 away from 340, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 11:
When dividing 610 by 93, we get 6 with a remainder of 52.
Record the quotient 6 as the next digit in the result. 
Result so far: 4379.46236
If we take 558 away from 610, 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.

Advancing to step 12:
520 divided by 93 is 5 with a remainder of 55.
The next digit of our result is 5. 
Result so far: 4379.462365
Deduct 465 from 520 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 13:
If we divide 550 by 93, we get 5 and a remainder of 85.
The next digit of our result is 5. 
Result so far: 4379.4623655
If we take 465 away from 550, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Our division results in 4379.4623655 with a remaining 8.5e-07.