We look at the division of 53394447 by 426 
We're looking to find how many times 426 goes into 53394447.

On to step 1:
426 can be fit into 5 0 times, resulting in a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 426

Step 2:
The number 426 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.
Fetch the next digit (3) from the dividend, attach it to 53 and continue: 533 / 426

Let's proceed to step 3:
If we divide 533 by 426, we get 1 and a remainder of 107.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 426 from 533, we get 107.
Append the next digit (9) from the dividend to 107 and continue with: 1079 / 426

Moving on to step 4:
When dividing 1079 by 426, we get 2 with a remainder of 227.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we take 852 away from 1079, we end up with 227.
Grab the next digit (4) from the dividend, add it to 227, then carry on: 2274 / 426

Advancing to step 5:
426 goes into 2274 5 times with a remainder of 144.
Put 5 as the next digit of the answer. 
Result so far: 125.0
If we subtract 2130 from 2274, we get 144.
Fetch the next digit (4) from the dividend, attach it to 144 and continue: 1444 / 426

Step 6:
The number 426 fits into 1444 3 times, leaving a remainder of 166.
Record the quotient 3 as the next digit in the result. 
Result so far: 1253.0
Deduct 1278 from 1444 and we're left with 166.
Grab the next digit (4) from the dividend, add it to 166, then carry on: 1664 / 426

Step 7:
426 can be fit into 1664 3 times, resulting in a remainder of 386.
Write down 3 as next digit of the result. 
Result so far: 12533.0
The remainder is 386 after subtracting 1278 from 1664.
Append the next digit (7) from the dividend to 386 and continue with: 3867 / 426

On to step 8:
3867 divided by 426 is 9 with a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 125339.0
If we subtract 3834 from 3867, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 9:
426 can be fit into 330 0 times, resulting in a remainder of 330.
Use 0 as the next digit of our solution. 
Result so far: 125339.0
If we subtract 0 from 330, we 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.

Going ahead to step 10:
426 can be fit into 3300 7 times, resulting in a remainder of 318.
The next digit of our result is 7. 
Result so far: 125339.07
Deduct 2982 from 3300 and we're left with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 11:
When dividing 3180 by 426, we get 7 with a remainder of 198.
Record the quotient 7 as the next digit in the result. 
Result so far: 125339.077
Subtracting 2982 from 3180 leaves us with 198.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

The quotient of the division is 125339.077, and the remainder is 0.0198.