Question

Step 2: Add the tens. 8 + 5 + 1 (carry over)
1 hundred + 4 tens. Write 4 under tens' column and
carry 1 hundred to the hundreds' column.
Step 3: Add the hundreds. 7 + 3 + 1 (carry over) = 11 hundreds.
= 1 thousand + 1 hundred. Write 1 under the hundreds'
column and carry 1 thousand to the thousands' column.
Step 4: Add the thousands. 4 + 6 + 1 (carry over) = 11thousands
1 ten thousand + 1 thousand. Write 1 thousand under the
thousands' column and carry 1 ten thousand to the ten
thousands' column.
tep 5: Add the ten thousands. 3 + 2 + 1 (carry over) = 6 ten
thousands. Write 6 under the ten thousands' column.
s:61142
, 25806 and 35916.​

Answer 1

Explanation:

We arrange the given numbers in columns, ones under ones, tens under tens, hundred under hundreds and so on.

Step II:

We add the digits in each column taking the carry over, if any, to the next column the left, and adding it along with the digit in that column. We continue this process till we add the digits in all the columns.

Solved Examples on Addition of Whole Numbers:

1. Add 3507469 and 6641007.

Solution:

We arrange the given numbers in column and add as follows:

Step 1: Add ones place i.e. 9 + 7 = 16 which is equal to 1 ten + 6 ones

Step 2: Carry 1 ten to the tens column as shown.

Step 3: Add tens place i.e. 6 tens + 0 tens + 1 ten which is equal to 7 tens.

Step 4: Add hundreds place i.e. 4 hundreds + 0 hundred which is equal to 4 hundreds.

Step 5: Add thousands place i.e. 7 thousands + 1 thousand which is equal to 8 thousands.

Step 6: Add ten thousands place i.e. 0 ten thousand + 4 ten thousands which is equal to 4 ten thousands.

Step 7: Add hundred thousands place i.e. 5 hundred thousands + 6 hundred thousands which is equal to 1 million + 1 hundred thousand.

Step 8: Carry 1 million to the millions column as shown.

Step 9: Add millions place i.e. 3 millions + 6 millions + 1 million which is equal to 10 millions.

Addition of Whole Numbers

Therefore, the sum of given numbers= 10148476.

Addition of Whole Numbers

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