The factors of 30 are:
1, 2, 3, 5, 6, 10, 15, 30
The factors of 81 are:
1, 3, 9, 27, 81
The factors of 81 are: 1, 3, 9, 27, 81. The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 81 are: 1, 3, 9, 27, 81 The common factors are: 1, 3
Factors of 30: 1, 2, 3, 5, 6, 10, 15 and 30.Factors of 81: 1, 3, 9, 27 and 81.Common factors are 1 and 3. But 3 is greater than 1 so, GCF(30, 81) = 3.
1, 3, 9, 27, 81 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The factors of 81 are: 1, 3, 9, 27, 81 The factors of 150 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
Factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.1 + 20 + 30 = 51
The factors of 18 are 1,2,3,6,9, and 18. The factors of 81 are 1,3,9,27, and 81.
The factors of 81 are: 1 3 9 27 81
The factors of 81 are 1, 3, 9, 27, and 81.
Factors of 81: 1, 3, 9, 27, 81.Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60.GCF (81, 60) = 3
The factors of 81 are 1, 3, 9, 27, and 81.
The factors of 81 are 1, 3, 9, 27, and 81 .