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3 years ago

15

the set of all possible factors of 18, 30 and 36 then make a set of their common factors and find the H.C.F . please explain bri

efly

1 answer:

Marta_Voda [28]3 years ago

5 0

Answer:

HCF = 6

Step-by-step explanation:

Listing the factors of each number

18 is 1, 2, 3, 6, 9, 18

30 is 1, 2, 3, 5, 6, 10, 15, 30

36 is 1, 2, 3, 4, 6, 9, 12, 18, 36

common factors are 1, 2, 3, 6

the HCF is 6

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