We're dividing 12214951 by 428 
We're looking to find how many times 428 goes into 12214951.

Going ahead to step 1:
1 divided by 428 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 428

Moving on to step 2:
12 divided by 428 is 0 with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 428

Advancing to step 3:
428 can be fit into 122 0 times, resulting in a remainder of 122.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 122 to get 122.
Grab the next digit (1) from the dividend, add it to 122, then carry on: 1221 / 428

On to step 4:
428 goes into 1221 2 times with a remainder of 365.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 856 from 1221 and we're left with 365.
Append the next digit (4) from the dividend to 365 and continue with: 3654 / 428

Going ahead to step 5:
428 goes into 3654 8 times with a remainder of 230.
Use 8 as the next digit of our solution. 
Result so far: 28.0
If we subtract 3424 from 3654, we get 230.
Take the next digit (9) from the dividend and append it to 230, then repeat: 2309 / 428

Going ahead to step 6:
2309 divided by 428 is 5 with a remainder of 169.
The next digit of our result is 5. 
Result so far: 285.0
Subtract 2140 from 2309 to get 169.
Fetch the next digit (5) from the dividend, attach it to 169 and continue: 1695 / 428

Let's proceed to step 7:
1695 divided by 428 is 3 with a remainder of 411.
Write down 3 as next digit of the result. 
Result so far: 2853.0
Deduct 1284 from 1695 and we're left with 411.
Take the next digit (1) from the dividend and append it to 411, then repeat: 4111 / 428

Step 8:
4111 divided by 428 is 9 with a remainder of 259.
Put 9 as the next digit of the answer. 
Result so far: 28539.0
The remainder is 259 after subtracting 3852 from 4111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2590, and continue the process.

Advancing to step 9:
428 goes into 2590 6 times with a remainder of 22.
Record the quotient 6 as the next digit in the result. 
Result so far: 28539.6
The remainder is 22 after subtracting 2568 from 2590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
220 divided by 428 is 0 with a remainder of 220.
Record the quotient 0 as the next digit in the result. 
Result so far: 28539.6
If we take 0 away from 220, we end up with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Let's proceed to step 11:
428 can be fit into 2200 5 times, resulting in a remainder of 60.
The number 5 becomes the next digit in our result. 
Result so far: 28539.605
Subtracting 2140 from 2200 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
428 goes into 600 1 times with a remainder of 172.
The next digit of our result is 1. 
Result so far: 28539.6051
If we take 428 away from 600, we end up with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Advancing to step 13:
428 can be fit into 1720 4 times, resulting in a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 28539.60514
If we subtract 1712 from 1720, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
The number 428 fits into 80 0 times, leaving a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 28539.60514
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 15:
800 divided by 428 is 1 with a remainder of 372.
The number 1 becomes the next digit in our result. 
Result so far: 28539.6051401
If we subtract 428 from 800, we get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 16:
428 goes into 3720 8 times with a remainder of 296.
The next digit of our result is 8. 
Result so far: 28539.60514018
Subtracting 3424 from 3720 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

The final result is 28539.60514018 with a remainder of 2.96e-07.