Question

Find the HCF by prime factorization method 45,75,80​

Answer 1

Answer:

 G C F = 5

Step-by-step explanation:

45 = 5 × 9

80 = 5 × 16

75 = 5 × 15

Hence  G C F = 5

Answer 2

Answer:

Go through the attachment..

HCF= 5