The factors of 18 are: 1, 2, 3, 6, 9, 18
The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40
The common factors are: 1, 2
The GCF of 18 and 40 is 2.
It is: 2
It is 2
The greatest common factor of 14 and 18 is 2.2 x 7 = 142 x 9 = 18
18 and 36
The greatest common factor is the highest number that divides exactly into two or more numbers. 18: 1, 2, 3, 6, 9, 18 40: 1, 2, 4, 5, 8, 10, 20, 40 The GCF for 18 and 40 is 2.
The LCM of 18 and 40 is: 360The prime factorization of 18 = 2 x 3 x 3,The prime factorization of 40 = 2 x 2 x 2 x 5.The greatest common factor of 18 and 40 is 2, so their LCM = (18 x 40)/2 = 360
The GCF is 2.
The GCF of 40 and 120 is 40.Since 40 is a factor of 120, it is automatically the GCF.
The greatest common factor of 12, 18, 20 and 32 is 2.
The GCF is 4.
The GCF of these numbers is 40.