Question

find the HCF using the common factor method 20,40,70 solve this right now​

Answer 1

Answer:

10

Step-by-step explanation:

Factors of 20 - 1,2,4,5,10,20

Factors of 40 - 1,2,4,5,8,10,20,40

Factors of 70 - 1,2,5,7,10,14,35,70

Common Factor - 10

Answer is 10

Answer 2

Answer:

HCF = 10

Step-by-step explanation:

Factors Of 20 :- 1,2,4,5,10,20

Factors Of 40 :- 1,2,4,5,8,10,20,40

Factors Of 70 :- 1,2,5,7,10,14,35,70

Common Factors :- 1,2,5,10

HCF(Highest Common Factor) = 10

So, HCF of 20,40 and 70 is 10

Hope It Helps

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