(B) The smallest prime number is $2$.The smallest composite number is $4$.To find the $LCM(2, 4)$:Prime factorization of $2 = 2^1$.Prime factorization

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(B) The smallest prime number is $2$.The smallest composite number is $4$.To find the $LCM(2, 4)$:Prime factorization of $2 = 2^1$.Prime factorization of $4 = 2^2$.$LCM$ is the product of the highest power of each prime factor involved,which is $2^2 = 4$.Therefore,the $LCM$ is $4$.

Class 10 Mathematics Probability Demo

Medium

The Least Common Multiple $(LCM)$ of the smallest prime number and the smallest composite number is . . . . . . .

A
$2$
B
$4$
C
$6$
D
$8$

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Class 10

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Probability

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The Greatest Common Divisor $(GCD)$ of $5$ and $15$ is $10$. State whether this statement is True or False.

Easy

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Match the following items related to the properties of numbers:
$Q.1.$ $HCF$ of $25$ and $10$ $A. 5$
$Q.2.$ $LCM$ of $17$ and $11$ $B. 187$

Medium

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What type of decimal expansion is $0.9999...$? (Terminating,Non-terminating repeating,Non-terminating non-repeating)

Medium

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For any positive integer $n$,the last digit of $5^n$ is always.......

Easy

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If $HCF(p, q) = p$,then $LCM(p, q)$ is equal to . . . . . . .

Medium

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$Q.1.$ $HCF$ of $25$ and $10$	$A. 5$
$Q.2.$ $LCM$ of $17$ and $11$	$B. 187$

The Least Common Multiple $(LCM)$ of the smallest prime number and the smallest composite number is . . . . . . .

Similar Questions

The Greatest Common Divisor $(GCD)$ of $5$ and $15$ is $10$. State whether this statement is True or False.

Match the following items related to the properties of numbers:$Q.1.$ $HCF$ of $25$ and $10$$A. 5$$Q.2.$ $LCM$ of $17$ and $11$$B. 187$

What type of decimal expansion is $0.9999...$? (Terminating,Non-terminating repeating,Non-terminating non-repeating)

For any positive integer $n$,the last digit of $5^n$ is always.......

If $HCF(p, q) = p$,then $LCM(p, q)$ is equal to . . . . . . .

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Match the following items related to the properties of numbers:
$Q.1.$ $HCF$ of $25$ and $10$ $A. 5$
$Q.2.$ $LCM$ of $17$ and $11$ $B. 187$