We look at the division of 22151453 by 407 
Let's see how many times 407 fits into 22151453.

Let's proceed to step 1:
If we divide 2 by 407, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 407

Going ahead to step 2:
If we divide 22 by 407, we get 0 and a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 22 after subtracting 0 from 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 407

Step 3:
If we divide 221 by 407, we get 0 and a remainder of 221.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 221, we end up with 221.
Include the next digit (5) from the dividend after 221, then repeat: 2215 / 407

Moving on to step 4:
The number 407 fits into 2215 5 times, leaving a remainder of 180.
The next digit of our result is 5. 
Result so far: 5.0
Deduct 2035 from 2215 and we're left with 180.
Include the next digit (1) from the dividend after 180, then repeat: 1801 / 407

Going ahead to step 5:
When dividing 1801 by 407, we get 4 with a remainder of 173.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Deduct 1628 from 1801 and we're left with 173.
Bring next digit (4) of the dividend behind the 173 and repeat the process: 1734 / 407

Let's proceed to step 6:
407 goes into 1734 4 times with a remainder of 106.
Put 4 as the next digit of the answer. 
Result so far: 544.0
The remainder is 106 after subtracting 1628 from 1734.
Fetch the next digit (5) from the dividend, attach it to 106 and continue: 1065 / 407

Step 7:
407 goes into 1065 2 times with a remainder of 251.
Write down 2 as next digit of the result. 
Result so far: 5442.0
The remainder is 251 after subtracting 814 from 1065.
Grab the next digit (3) from the dividend, add it to 251, then carry on: 2513 / 407

Moving on to step 8:
407 goes into 2513 6 times with a remainder of 71.
The next digit of our result is 6. 
Result so far: 54426.0
Deduct 2442 from 2513 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 9:
If we divide 710 by 407, we get 1 and a remainder of 303.
Record the quotient 1 as the next digit in the result. 
Result so far: 54426.1
If we take 407 away from 710, we end up with 303.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3030, and continue the process.

On to step 10:
407 can be fit into 3030 7 times, resulting in a remainder of 181.
Record the quotient 7 as the next digit in the result. 
Result so far: 54426.17
Subtracting 2849 from 3030 leaves us with 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Going ahead to step 11:
407 goes into 1810 4 times with a remainder of 182.
The number 4 becomes the next digit in our result. 
Result so far: 54426.174
Subtracting 1628 from 1810 leaves us with 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 12:
1820 divided by 407 is 4 with a remainder of 192.
The number 4 becomes the next digit in our result. 
Result so far: 54426.1744
Subtract 1628 from 1820 to get 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Our division results in 54426.1744 with a remaining 0.00192.