Question

what is the HCF of 180, 251, 324​

Answer 1

Hey

$180 = 2 {}^{2} \times 3 \times 5 \times 1 \\ \\ 251 = 1 \times 251 \\ \\ 324 = 2 {}^{2} \times 3 {}^{4} \times 1\\ \\ hcf = 1 \\ \\ the \: given \: numbers \: are \: co \: primes$