Question

find HCF of 135 and 75 by prime factorization, hence find the LCM and HCF of (135,75) and 20​

Answer 1

Answer:

135=75×1+60

75=60×1+15

60=15×4+0

HCF=15

Answer 2

Answer:

Step-by-step explanation:

a.HCF=75and135 is

3×5=15

b. HCF and LCM is

135,75,20 is

is =600

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