The GCF is 9.
The factors of 81 are 1, 3, 9, 27, 81. For them to be common, they need to be compared to another set of factors.
The common factors of 81 and 135 are: 1, 3, 9, and 27
GCF (45, 81, 90) = 9
The common factors of 27 and 81 are: 1, 3, 9, and 27
The common factors are: 1, 3, 9
9: 1,3.9 90: 1,2,3,5,6,9,10,15,18,30,45,90 81: 1,3,9,27,81
The GCF is 9.
The GCF of 81 and 90 is 9. This leaves 9 and 10 after division respectively. This cannot be further simplified using other common factors
Oh, dude, the greatest common factor of 81 and 90 is 9. It's like the cool kid at the math party that both 81 and 90 can hang out with. So, yeah, 9 is the number that can divide both 81 and 90 without any remainders.
1, 3, 9, 27, 81 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
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 factors of 81 are 1, 3, 9, 27, 81. For them to be common, they need to be compared to another set of factors.
The factors of 81 are 1, 3, 9, 27, 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