Factors of 81 are [3 3 3 3]
Factors of 75 are [3 5 5]
Common factors [3] ■
The factors of 75 are:1, 3, 5, 15, 25, 75The factors of 81 are:1, 3, 9, 27, 81The common factors are:1, 3The Greatest Common Factor (GCF) is:3
The factors of 51 are: 1, 3, 17, 51The factors of 75 are: 1, 3, 5, 15, 25, 75The factors of 81 are: 1, 3, 9, 27, 81The common factors are: 1, 3The Greatest Common Factor (GCF) is: 3
The Least Common Multiple (LCM) for 75 81 is 2,025
81 and 200 have no common prime factors.
The common factors of 15 and 81 are 1 and 3
The factors of 81 are 1, 3, 9, 27 and 81. For them to be common, they need to be compared to another set of factors.
The common factors of 72 and 81 are: 1, 3, and 9
34 and 81 share no common factors aside from 1.
81 and 169 share no common factors aside from 1.
The common factors of 36 and 81 are: 1, 3, and 9
The common factors of 81 and 99 are: 1, 3, 9
81 and 121 share no common factors aside from 1.