Question

Find the HCF of 45 and30

Answer 1

Answer:

We found the factors and prime factorization of 30 and 45. The biggest common factor number is the GCF number. So the greatest common factor 30 and 45 is 15.

Answer 2

Answer:

Prime factors of 30 are :- 2 , 3 , 5

Prime factors of 45 are :- 3 , 5

.°. HCF= 15

Step-by-step explanation:

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