EM-906

Primes, HCF and LCM

E Math · Secondary 3 · Easy · Primes, HCF and LCM

Express 72 as a product of its prime factors.

$2^2 \times 3^3$
$2^3 \times 3^2$
$2 \times 3^4$
$2^4 \times 3$

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