Factors Of 81
ing a remainder. 1: 81 ÷ 1 = 81 (1 is always a factor of any number) 3: 81 ÷ 3 = 27 (3 is a factor) 9: 81 ÷ 9 = 9 (9 is a factor) 27: 81 ÷ 27 = 3 (27 is a factor) 81: 81 ÷ 81 = 1 (The number itself is always a factor) Therefore, the factors of 81 are 1, 3, 9, 27, and 81. Notice that the factors