30698666 divided by 406 
Let's see how many times 406 fits into 30698666.

Step 1:
3 divided by 406 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (0) from the dividend after 3, then repeat: 30 / 406

On to step 2:
The number 406 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 30 to get 30.
Fetch the next digit (6) from the dividend, attach it to 30 and continue: 306 / 406

Moving on to step 3:
406 goes into 306 0 times with a remainder of 306.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 306 to get 306.
Bring next digit (9) of the dividend behind the 306 and repeat the process: 3069 / 406

Step 4:
The number 406 fits into 3069 7 times, leaving a remainder of 227.
The next digit of our result is 7. 
Result so far: 7.0
The remainder is 227 after subtracting 2842 from 3069.
Fetch the next digit (8) from the dividend, attach it to 227 and continue: 2278 / 406

On to step 5:
2278 divided by 406 is 5 with a remainder of 248.
Use 5 as the next digit of our solution. 
Result so far: 75.0
If we subtract 2030 from 2278, we get 248.
Include the next digit (6) from the dividend after 248, then repeat: 2486 / 406

Going ahead to step 6:
When dividing 2486 by 406, we get 6 with a remainder of 50.
The next digit of our result is 6. 
Result so far: 756.0
If we take 2436 away from 2486, we end up with 50.
Bring next digit (6) of the dividend behind the 50 and repeat the process: 506 / 406

Going ahead to step 7:
406 can be fit into 506 1 times, resulting in a remainder of 100.
The next digit of our result is 1. 
Result so far: 7561.0
If we subtract 406 from 506, we get 100.
Bring next digit (6) of the dividend behind the 100 and repeat the process: 1006 / 406

Let's proceed to step 8:
1006 divided by 406 is 2 with a remainder of 194.
The next digit of our result is 2. 
Result so far: 75612.0
Subtract 812 from 1006 to get 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Step 9:
1940 divided by 406 is 4 with a remainder of 316.
Put 4 as the next digit of the answer. 
Result so far: 75612.4
Deduct 1624 from 1940 and we're left with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Step 10:
If we divide 3160 by 406, we get 7 and a remainder of 318.
Put 7 as the next digit of the answer. 
Result so far: 75612.47
If we subtract 2842 from 3160, we get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Advancing to step 11:
406 goes into 3180 7 times with a remainder of 338.
Put 7 as the next digit of the answer. 
Result so far: 75612.477
The remainder is 338 after subtracting 2842 from 3180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

Our division results in 75612.477 with a remaining 0.0338.