The factors of 81 are: 1 3 9 27 81
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 answer is 9.
Factors are numbers you can multiply together to get another number. 81: 1, 3, 9, 27, 81
Factors of 55 are: 1, 5, 11, and 55 Factors of 99 are: 1, 3, 9, 11, 33, and 99 "Common" factors are numbers that are factors of both. Common factors of 55 and 99 are: 1 and 11 .
Factors of 81 are 1, 3, 9, 27, and 81 Factors of 99 are 1, 3, 9, 11, 33, and 99 The GCF of 81 and 99 is 9
The common factors of 81 and 99 are: 1, 3, 9
99
45: 1, 3, 5, 9, 15, 45 81: 1, 3, 9, 27, 81 99: 1, 3, 9, 11, 33, 99
1 3 9 11 27 33 81 99 297 891.
99* 81+99=180*
81: 1, 3, 9, 27, 81 87: 1, 3, 29, 87 40: 1, 2, 4, 5, 8, 10, 20, 40 99: 1, 3, 9, 11, 33, 99
180 - 99 = 81 degrees.
1, 3, 5, 9, 15, 45 1, 3, 9, 27, 81 1, 3, 9, 11, 33, 99
The greatest common factor of 63, 81, and 99 is 9.The prime factorization of 63 is 7*9.The prime factorization of 81 is 9*9.The prime factorization of 99 is 11*9.Thus, the greatest of the common factors of 9.
1, 3, 9, 11, 27, 33, 81, 99, 297, 891
The factors are: 1, 3, 9, 11, 27, 33, 81, 99, 297, and 891. The prime factorization is: 34 x 11