21.3 Plus 678.8 Addition :

Number 1	Number 2	Answer
21.3	678.8	700.1

How to calculate 21.3 plus 678.8 ?

Let's break down the addition of 021.3 and 678.8 step by step:

   021.3      <-- Start with the rightmost column
+  678.8
---------

    Add the digits in the rightmost column:
        3 + 8 + 1 = 11
        Write down 1 in the rightmost column, carry over 1 to the next column.

   021.3
+  678.8
---------
     1


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

   021.3
+  678.8
---------
     0.1


    Add the digits in the rightmost column:
        2 + 7 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   021.3
+  678.8
---------
     00.1


    Add the digits in the rightmost column:
        0 + 6 + 0 = 7
        Write down 7 in the rightmost column, carry over 0 to the next column.

   021.3
+  678.8
---------
     700.1

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

The final result is 700.1.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.4	686.8	708.2	21.4 plus 686.8
21.5	688.8	710.3	21.5 plus 688.8
21.6	691.8	713.4	21.6 plus 691.8
9	0.5	9.5	9 plus 0.5
3.6	1	4.6	3.6 plus 1
1.3	7.7	9	1.3 plus 7.7