what is the HCF of 3power3 x 5 and 3power2x5power2
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Answer:
3^3×5= 27×5= 135
and 3^2×5^2=9 ×25= 225
common factors of 225 and 135 =3^2×5
= 9×5 =45
hence 45 is the HCF .
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