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$152$ $*$ $3$ =

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Multiply whole numbers

Full solution

Q.

152

*

3

=

Understand the problem: Understand the problem. $\newline$ We need to multiply $15.2$ (a decimal number) by $3$ (an integer).
Set up the multiplication: Set up the multiplication. Write the numbers in a multiplication format. $15.2 \times 3$
Multiply the numbers: Multiply the numbers. $\newline$ Since $3$ is an integer, we can multiply it directly with the decimal number. $\newline$ $15.2 \times 3 = 45.6$
Check for errors: Check for errors. $\newline$ Recheck the multiplication to ensure there are no mistakes. $\newline$ $3 \times 2$ is $6$ , $3 \times 5$ is $15$ (write down $5$ and carry over $1$ ), and $3 \times 1$ plus the carried over $1$ is $4$ . The decimal point is placed correctly. Therefore, the multiplication is correct.

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