81 only has five factors.
The factors of 81 are 1, 3, 9, 27, and 81
108 has twelve factors, 112 has ten factors.
Square numbers 1, 4, 9, 16, 25, 36, 49, 64, 81, 100
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.
1x81 or vice versa 3x27 or vice versa 9x9 Those are the factors that make up 81 - 1, 81, 3, 27, and 9 - (I'll let you be the judge on which are the first 4)
The factors of 81 are: 1 3 9 27 81
The factors of 81 are 1, 3, 9, 27, and 81.
The factors of 81 are 1, 3, 9, 27, and 81.
The factors of 81 are 1, 3, 9, 27, and 81 .
The factors of 81 are 1, 3, 9, 27, and 81.The factors of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, and 162.81 is the first common multiple over 80 of 81 and 162.
The factors of 81 are: 1 3 9 27 81 The prime factor is: 3
81 has 5 factors: 1, 3, 9, 27, and 81.