Envision Math 2.0: Grade 7, Volume 1
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Envision Math 2.0: Grade 7, Volume 1 View details
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Exercise 11 Page 5

Multiply as though they were both whole numbers. Place the decimal point in the product by counting the number of decimal places in each factor.

121.176

Practice makes perfect
To find the product, we multiply just as we do with two whole numbers. At first, we ignore any decimal points.
Apple to multiply two natural numbers
Then we place the decimal point in the product by counting the number of decimal places in each factor.
multiplication
The product of 4.09 and 29.7 is 121.176.