# Multiplying Decimal by a Whole Number | How to Multiply Decimals with Whole Numbers?

Do you wish to learn Multiplication of Decimal with a Whole Number? Then this is the right place where you will get complete knowledge on Step by Step Procedure for Multiplication of Decimal with a Whole Number. Check out the Definition, Solved Examples listed here to get a grip on the concept. Learn the approach used here so that it becomes easy for you during your math calculations.

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### How to Multiply a Decimal by a Whole Number?

To Multiply a Decimal with a Whole Number follow the simple procedure listed below. They are along the lines

• Multiply the decimal as you would do with the whole number.
• Count the number of decimal places in the factors.
• Now, mark the decimal point in the result obtained from right to left as per the number of decimal places in the given decimal number.

### Worked Out Problems on Multiplication of Decimals with a Whole Number

1. Find the Product

6.36 × 7

Solution:

Firstly, ignore the decimal places and multiply as if it is they are whole numbers. Count the number of decimal places in the given decimal number and place the decimal point in the result obtained after multiplication. Rewrite the product with 2 decimal places as the decimal 6.36 has 2 decimal places.

Thus, the product of 6.36 × 7 gives 44.52

2. The length and breadth of a rectangle are 16.82 m and 6 m. Find the area of the rectangle?

Solution:

Length of a Rectangle = 16.82 m

Breadth of a Rectangle = 6m

Area of Rectangle = l*b

= 16.82*6

Ignore the decimal places and multiply as if it is they are whole numbers.

= Count the number of decimal places in the given decimal number and place the decimal point in the result obtained after multiplication. Rewrite the product with 2 decimal places as the decimal 16.82 has 2 decimal places.

Thus, the product of 16.82*6 results in 100.92

3. Find the Product 8.54×3?

Solution:

Firstly, ignore the decimal places and multiply as if it is they are whole numbers. Count the number of decimal places in the given decimal number and place the decimal point in the result obtained after multiplication. Rewrite the product with 2 decimal places as the decimal 8.54 has 2 decimal places.

Place the decimal point in the product with 2 decimal places i.e. 25.62

4.  The length and breadth of a rectangle are 11.82 m and 3 m. Find the area of the rectangle?

Solution:

Length of the Rectangle = 11.82m 