Question

find the HCF and LCM of the following numbers by the prime factorization method.
a.75,50​

Answer 1

Answer:

see the attached image above

Answer 2

Answer:

HCF = 25

LCM = 150

Step-by-step explanation:

50 = 5 × 5 × 2

75 = 5 × 5 × 3

For HCF

Two 5's are common

So,

5 × 5 = 25

For LCM

Two 5's are common and 2 × 3

So,

5 × 5 × 2 × 3

= 150