83.7 Plus 421 Addition :

Number 1	Number 2	Answer
83.7	421	504.7

How to calculate 83.7 plus 421 ?

Let's break down the addition of 083.7 and 42100 step by step:

   083.7      <-- Start with the rightmost column
+  42100
---------

    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.

   083.7
+  42100
---------
     7


    Add the digits in the rightmost column:
        3 + 1 + 0 = 4
        Write down 4 in the rightmost column, carry over 0 to the next column.

   083.7
+  42100
---------
     4.7


    Add the digits in the rightmost column:
        8 + 2 + 1 = 10
        Write down 0 in the rightmost column, carry over 1 to the next column.

   083.7
+  42100
---------
     04.7


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

   083.7
+  42100
---------
     504.7

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

The final result is 504.7.

Similar Summation Operations :

Number 1	Number 2	ANSWER:	HOW TO ?
83.8	425	508.8	83.8 plus 425
83.9	431	514.9	83.9 plus 431
84	437	521	84 plus 437
0.4	0.6	1	0.4 plus 0.6
1.5	1	2.5	1.5 plus 1
6.3	9.8	16.1	6.3 plus 9.8