We divide 53166903 by 426
Let's see how many times 426 fits into 53166903.

Let's proceed to step 1:
If we divide 5 by 426, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 426

Let's proceed to step 2:
53 divided by 426 is 0 with a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Grab the next digit (1) from the dividend, add it to 53, then carry on: 531 / 426

On to step 3:
When dividing 531 by 426, we get 1 with a remainder of 105.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 105 after subtracting 426 from 531.
Include the next digit (6) from the dividend after 105, then repeat: 1056 / 426

Step 4:
1056 divided by 426 is 2 with a remainder of 204.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 852 from 1056, we get 204.
Include the next digit (6) from the dividend after 204, then repeat: 2046 / 426

On to step 5:
426 goes into 2046 4 times with a remainder of 342.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Subtracting 1704 from 2046 leaves us with 342.
Include the next digit (9) from the dividend after 342, then repeat: 3429 / 426

Going ahead to step 6:
The number 426 fits into 3429 8 times, leaving a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 1248.0
Subtract 3408 from 3429 to get 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 426

On to step 7:
426 can be fit into 210 0 times, resulting in a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 12480.0
If we take 0 away from 210, we end up with 210.
Include the next digit (3) from the dividend after 210, then repeat: 2103 / 426

On to step 8:
426 goes into 2103 4 times with a remainder of 399.
Write down 4 as next digit of the result. 
Result so far: 124804.0
If we subtract 1704 from 2103, we get 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Step 9:
426 goes into 3990 9 times with a remainder of 156.
Use 9 as the next digit of our solution. 
Result so far: 124804.9
Subtracting 3834 from 3990 leaves us with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Moving on to step 10:
1560 divided by 426 is 3 with a remainder of 282.
Put 3 as the next digit of the answer. 
Result so far: 124804.93
Subtracting 1278 from 1560 leaves us with 282.
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 11:
If we divide 2820 by 426, we get 6 and a remainder of 264.
Use 6 as the next digit of our solution. 
Result so far: 124804.936
Subtracting 2556 from 2820 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 12:
426 can be fit into 2640 6 times, resulting in a remainder of 84.
The number 6 becomes the next digit in our result. 
Result so far: 124804.9366
Subtracting 2556 from 2640 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

The final result is 124804.9366 with a remainder of 0.00084.