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Find the HCF of 45 and 81.​
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15 votes
Find the HCF of 45 and 81.​

User Viorior
by
7.3k points

1 Answer

9 votes

Answer:

3² = 9

Explanation:

45 = 3² × 5

81 = 3⁴

================

HCF = 3²

User Clara
by
7.0k points
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