The counting number ABAB is a multiple of 36. If different letters represent different digits, what is the greatest value ABAB c

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1 answer:

almond37 [142] · Answer 1 · 2023-03-22T15:53:02+03:00

The greatest value ABAB can have is 7272.

The given parameters:

The counting number can be expanded as follows;

ABAB = 100 x AB + AB

= AB00 + AB

= AB(100 + 1)

= AB(101)

101 is a prime factor of AB and has only two factors.

The prime factor of 101 = 1 x 2

Since 101 is prime, the counting number AB must 2-digits multiples of 36.

The greatest value ABAB can have is calculated as follows;

ABAB = (36 x 2)(36 x 2)

ABAB = 7272

Thus, the greatest value ABAB can have is 7272.

Learn more about prime factors here: brainly.com/question/24612438