Express $16380$ as prime factors.

Express the following number as product of their primes.

$49896$

Express the following number as product of their primes.

Find HCF and LCM of following pairs of integers by applying the fundamental theorem of arithmetic.

$336, 54$

Find HCF and LCM of following pairs of integers by applying the fundamental theorem of arithmetic

Find $\mathrm{HCF}$ and $\mathrm{LCM}$ of following pairs of integers by prime factorisation method and verify that $LCM\times HCF=$ Product of the two numbers.

$26, 91$

Find $\mathrm{HCF}$ and $\mathrm{LCM}$ of following pairs of integers by prime factorisation method and verify that $LCM\times HCF=$ Product of the two numbers

$21, 315$

Find $\mathrm{HCF}$ and $\mathrm{LCM}$ of following pairs of integers by prime factorisation method and verify that $LCM\times HCF=$ Product of the two numbers

$77, 979$