Question

fine tha prime factorization using factor tree method i) 42 ii) 180 please tell any one ans this is choose tell​

Answer 1

Step-by-step explanation:

therefore ur ans is given below

Answer 2

Answer:

6

Step-by-step explanation:

42=2×3×7

180=2×2×3×3×5

so,2and3is comman

HCF=2×3=6