Question

find the HCF by prime factorization of 130 and 208​

Answer 1

Answer:

208= 2*2*2*2*13

130= 2*5*13

HCF= 208

Answer 2

Answer:

$130 = 2 \times 5 \times 13 \\ 208 = 2 \times 2 \times 2 \times 2 \times 13 \\ \therefore \: hcf \: = 13$