21.2 Plus 667.4 Addition :

Number 1	Number 2	Answer
21.2	667.4	688.6

How to calculate 21.2 plus 667.4 ?

Let's break down the addition of 021.2 and 667.4 step by step:

   021.2      <-- Start with the rightmost column
+  667.4
---------

    Add the digits in the rightmost column:
        2 + 4 + 0 = 6
        Write down 6 in the rightmost column, carry over 0 to the next column.

   021.2
+  667.4
---------
     6


    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.

   021.2
+  667.4
---------
     8.6


    Add the digits in the rightmost column:
        2 + 6 + 0 = 8
        Write down 8 in the rightmost column, carry over 0 to the next column.

   021.2
+  667.4
---------
     88.6


    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.

   021.2
+  667.4
---------
     688.6

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

The final result is 688.6.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.3	671.4	692.7	21.3 plus 671.4
21.4	680.4	701.8	21.4 plus 680.4
21.5	684.4	705.9	21.5 plus 684.4
0.2	0.8	1	0.2 plus 0.8
0.4	8	8.4	0.4 plus 8
2.9	7.5	10.4	2.9 plus 7.5