8.4 Plus 172.1 Addition :

Number 1	Number 2	Answer
8.4	172.1	180.5

How to calculate 8.4 plus 172.1 ?

Let's break down the addition of 008.4 and 172.1 step by step:

   008.4      <-- Start with the rightmost column
+  172.1
---------

    Add the digits in the rightmost column:
        4 + 1 + 0 = 5
        Write down 5 in the rightmost column, carry over 0 to the next column.

   008.4
+  172.1
---------
     5


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   008.4
+  172.1
---------
     0.5


    Add the digits in the rightmost column:
        0 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   008.4
+  172.1
---------
     80.5


    Add the digits in the rightmost column:
        0 + 1 + 0 = 1
        Write down 1 in the rightmost column, carry over 0 to the next column.

   008.4
+  172.1
---------
     180.5

    Continue to the left:
        There are no more columns to the left.

The final result is 180.5.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
8.5	176.1	184.6	8.5 plus 176.1
8.6	177.1	185.7	8.6 plus 177.1
8.7	183.1	191.8	8.7 plus 183.1
4.2	8.3	12.5	4.2 plus 8.3
5	6.7	11.7	5 plus 6.7
3.2	2.3	5.5	3.2 plus 2.3