Question

Find all the common factors of
28 and 36

Answer 1

Answer:

Mendeleev's periodic law states that; The physical and chemical properties of elements are a periodic function of their atomic weights.21-Oc

Answer 2

The common factors of 28 and 36 can be obtained like this:

The factors of 28 are 28, 14, 7, 4, 2, 1.

The factors of 36 are 36, 18, 12, 9, 6, 4, 3, 2, 1.

The common factors of 28 and 36 are 4, 2, 1, intersecting the two sets above.

In the intersection factors of 28 ∩ factors of 36 the greatest element is 4.

Therefore, the greatest common factor of 28 and 36 is 4

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