42.4 Plus 1387 Addition :

Number 1	Number 2	Answer
42.4	1387	1429.4

How to calculate 42.4 plus 1387 ?

Let's break down the addition of 0042.4 and 138700 step by step:

   0042.4      <-- Start with the rightmost column
+  138700
---------

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

   0042.4
+  138700
---------
     4


    Add the digits in the rightmost column:
        2 + 7 + 0 = 9
        Write down 9 in the rightmost column, carry over 0 to the next column.

   0042.4
+  138700
---------
     9.4


    Add the digits in the rightmost column:
        4 + 8 + 1 = 12
        Write down 2 in the rightmost column, carry over 1 to the next column.

   0042.4
+  138700
---------
     29.4


    Add the digits in the rightmost column:
        0 + 3 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   0042.4
+  138700
---------
     429.4


    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.

   0042.4
+  138700
---------
     1429.4

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

The final result is 1429.4.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
42.5	1393	1435.5	42.5 plus 1393
42.6	1394	1436.6	42.6 plus 1394
42.7	1399	1441.7	42.7 plus 1399
0.3	9.3	9.6	0.3 plus 9.3
5.9	1.5	7.4	5.9 plus 1.5
1.2	9.6	10.8	1.2 plus 9.6