12.1 Plus 672 Addition :

Number 1	Number 2	Answer
12.1	672	684.1

How to calculate 12.1 plus 672 ?

Let's break down the addition of 012.1 and 67200 step by step:

   012.1      <-- Start with the rightmost column
+  67200
---------

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

   012.1
+  67200
---------
     1


    Add the digits in the rightmost column:
        2 + 2 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   012.1
+  67200
---------
     4.1


    Add the digits in the rightmost column:
        1 + 7 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   012.1
+  67200
---------
     84.1


    Add the digits in the rightmost column:
        0 + 6 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   012.1
+  67200
---------
     684.1

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

The final result is 684.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
12.2	677	689.2	12.2 plus 677
12.3	681	693.3	12.3 plus 681
12.4	688	700.4	12.4 plus 688
2.2	7.1	9.3	2.2 plus 7.1
1.8	1	2.8	1.8 plus 1
0.9	7	7.9	0.9 plus 7