1 and 5
The greatest common factor (GCF) of two numbers is the largest number that divides both numbers without leaving a remainder. To find the GCF of 45 and 100, you need to determine the common factors of both numbers. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 100 are 1, 2, 4, 5, 10, 20, 25, 50, and 100. The greatest common factor of 45 and 100 is 5, as it is the largest number that is a factor of both 45 and 100.
The GCF (greatest common factor) of 90, 20, and 95 is 5. Factors of 90: 2, 3, 4, 5, 9, 10, 18, 30, 45 Factors of 20: 2, 5, 10 Factors of 95: 5
The common factors of 35 and 45 are: 1 and 5
The common factors of 24 and 45 are: 1 and 31 and 3
The factors of 45 are 1, 3, 5, 9, 15, 45. For them to be common, they need to be compared to another set of factors.
The common factors are: 1, 5.
The common factors are: 1, 19
The common factors are: 1, 19.
The common factors of 45 and 54 are: 1, 3, and 9
The common factors of 18 and 45 are 1, 3 and 9.
Since 45 is a factor of 90, all of its factors are common.
The common factors of 45 and 108 are: 1, 3 & 9.