Question

) The HCF of the following numbers 8, 12 and 20 is:
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Answer 1

Answer = HCF = 4

Explaination =

8 = 2 × 2 × 2

12 = 2 × 2× 3

20 = 2 × 2 × 5

then matching pairs = 2 × 2 = 4

Then HCF = 4

Answer 2

Answer:

8=2×2×2

12=2×2×3

20 =2×2×5

common factors =2×2

=4

HCF of the numbers 8,12 and 20 =4.

Step-by-step explanation:

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