We're dividing 93978320 by 406 
We're looking to find how many times 406 goes into 93978320.

Going ahead to step 1:
If we divide 9 by 406, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 406

Going ahead to step 2:
The number 406 fits into 93 0 times, leaving a remainder of 93.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 93 leaves us with 93.
Fetch the next digit (9) from the dividend, attach it to 93 and continue: 939 / 406

Moving on to step 3:
406 can be fit into 939 2 times, resulting in a remainder of 127.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 812 from 939 and we're left with 127.
Fetch the next digit (7) from the dividend, attach it to 127 and continue: 1277 / 406

Advancing to step 4:
If we divide 1277 by 406, we get 3 and a remainder of 59.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 1218 from 1277, we get 59.
Fetch the next digit (8) from the dividend, attach it to 59 and continue: 598 / 406

Let's proceed to step 5:
598 divided by 406 is 1 with a remainder of 192.
The next digit of our result is 1. 
Result so far: 231.0
Subtract 406 from 598 to get 192.
Bring next digit (3) of the dividend behind the 192 and repeat the process: 1923 / 406

Let's proceed to step 6:
The number 406 fits into 1923 4 times, leaving a remainder of 299.
The number 4 becomes the next digit in our result. 
Result so far: 2314.0
Deduct 1624 from 1923 and we're left with 299.
Include the next digit (2) from the dividend after 299, then repeat: 2992 / 406

Step 7:
406 goes into 2992 7 times with a remainder of 150.
The number 7 becomes the next digit in our result. 
Result so far: 23147.0
The remainder is 150 after subtracting 2842 from 2992.
Take the next digit (0) from the dividend and append it to 150, then repeat: 1500 / 406

Step 8:
406 goes into 1500 3 times with a remainder of 282.
Use 3 as the next digit of our solution. 
Result so far: 231473.0
The remainder is 282 after subtracting 1218 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

On to step 9:
406 goes into 2820 6 times with a remainder of 384.
Write down 6 as next digit of the result. 
Result so far: 231473.6
If we subtract 2436 from 2820, we get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Advancing to step 10:
The number 406 fits into 3840 9 times, leaving a remainder of 186.
Put 9 as the next digit of the answer. 
Result so far: 231473.69
Subtracting 3654 from 3840 leaves us with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Advancing to step 11:
1860 divided by 406 is 4 with a remainder of 236.
Put 4 as the next digit of the answer. 
Result so far: 231473.694
If we subtract 1624 from 1860, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 12:
406 goes into 2360 5 times with a remainder of 330.
Record the quotient 5 as the next digit in the result. 
Result so far: 231473.6945
Subtract 2030 from 2360 to get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 13:
The number 406 fits into 3300 8 times, leaving a remainder of 52.
Use 8 as the next digit of our solution. 
Result so far: 231473.69458
If we subtract 3248 from 3300, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 14:
406 goes into 520 1 times with a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 231473.694581
Subtracting 406 from 520 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Moving on to step 15:
406 goes into 1140 2 times with a remainder of 328.
The next digit of our result is 2. 
Result so far: 231473.6945812
Subtract 812 from 1140 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

Moving on to step 16:
406 can be fit into 3280 8 times, resulting in a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 231473.69458128
If we take 3248 away from 3280, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 231473.69458128 with a remaining 3.2e-08.