Question

What is the H.C.F of 30 and 45.

Answer 1

Answer: 90

Step-by-step explanation:

90 is the highest common factor of 30 and 45. means both divide by 90

Answer 2

Answer:

Step-by-step explanation:

45=30 X 1 + 15

so, remainder is 15 which is not equal to 0

15 =3 X 5 + 0

the remainder has become zero

therefore the HCF of 30 and 45 is 5

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