Question

1. Find the HCF

1.) 12x² and 16y³
2) 90x²y and 81xy​

Answer 1

Answer:

1. 4

2. 9xy

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

1. 12x^2 = 2×2×3×x×x

16y^3 = 2×2×2×2×y×y×y

HCF = 2×2 = 4

2. 90x^2y = 2×3×3×5×x×x×y

81xy. = 3×3×3×3×x×y

HCF = 3×3×x×y

= 9xy

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