English, asked by jimalijoshi28, 6 months ago

plz answer in detail I mean with full method ಥ_ಥ

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Answered by ritagajipara20

1

Answer:

15. -- 2028 = 2x2x3x13x13

here, prime factor 3 does not have pair . 3 gets pair, then the number will become perfect square.

Explanation:

2028x3 = 6084 is a perfect square.

2028x3 = 6084 = 2x2x3x3x13x13

therefore, √6084 = 2x3x13 = 78

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