21.7 Plus 124 Addition :

Number 1	Number 2	Answer
21.7	124	145.7

How to calculate 21.7 plus 124 ?

Let's break down the addition of 021.7 and 12400 step by step:

   021.7      <-- Start with the rightmost column
+  12400
---------

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

   021.7
+  12400
---------
     7


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

   021.7
+  12400
---------
     5.7


    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.

   021.7
+  12400
---------
     45.7


    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.

   021.7
+  12400
---------
     145.7

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

The final result is 145.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
21.8	130	151.8	21.8 plus 130
21.9	136	157.9	21.9 plus 136
22	137	159	22 plus 137
9.3	5.5	14.8	9.3 plus 5.5
2.2	7.1	9.3	2.2 plus 7.1
9	1.7	10.7	9 plus 1.7