Question

The HCF of 18 and 30 is​

Answer 1

Answer =6
18= 2*3*3
30=2*3*3
Hope it is helpful

Answer 2

Required answer:

Factors of 18 → 1, 2, 3, 6, 9, 18

Factors of 30→ 1, 2, 3, 5, 6, 10, 15, and 30

Common multiples → 1, 2, 3, 6

Highest common factor (H.C.F) → 6

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ADDITIONAL INFO:–

Steps for finding H.C.F

Step 1 : Find the H.C.F of given numbers.

Step 2 : Find all the factors of the given numbers.

Step 3 : The largest of the common no. will be the H.C.F of the given numbers.

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