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.
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.
Any of its factors which are: 1, 3, 9, 27 and 81
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
The number 405 can be divided by 1, 3, 5, 9, 15, 27, 45, 81, 135, and 405. These numbers are factors of 405 because they divide evenly into 405 without leaving a remainder. Factors are numbers that can be multiplied together to get the original number, in this case, 405.