1, 3 and 9 are common factors of 27, 45 and 81. 27, 45 and 81 are multiples of 1, 3 and 9.
They are multiples of 1, 3 and 9.
Any of its factors which are: 1, 3, 9, 27 and 81
The least common factor of any numbers is typically 1. The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1, 3, and 9. The least (smallest) common factor is 1.
The factors of 45 are: 1, 3, 5, 9, 15, 45The factors of 81 are: 1, 3, 9, 27, 81
1, 3, 9, 27, 81
1, 3, 9, 27, 81.
1, 3, 9, 27, 81
1, 3, 9, 27, 81.
1, 3, 9, 27, 81
Let the second number be x, then the three consecutive numbers are x-1, x, x+1, and their sum is: (x-1) + x + (x+1) = 81 3x = 81 x = 27 So the three numbers are 27-1, 27, 27+1 = 26, 27, 28
45: 1, 3, 5, 9, 15, 45 81: 1, 3, 9, 27, 81 99: 1, 3, 9, 11, 33, 99