Question

find the HCF of150, 180 and 345
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Answer 1

150 = 2 x 3 x 5 x 5

180 = 2 x 2 x 3 x 3 x 5

345 = 3 x 5 x 23

HCF ( 150 , 180 , 345 ) = 3 x 5

Answer ➡ 15

Answer 2

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150=2×3×5×5

180=2×2×3×3×5

345=5×3×23

HCF of 150,180,345=common of 150,180,345

HCF=5×3

Ans)15

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