Step-by-step explanation:
Factors of 81 are the list of numbers that can divide 81 into equal parts. The factors of 81 can be both positive as well as negative. 81 is a perfect square number. Hence, we can express it as 9 × 9 = 81.
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Factors of 81 in Pairs.
Product form of 81 Factors of 81 in pairs
9 × 9 = 81 (9, 9)
