The Greatest Common Factor (GCF) is: 6
Common factors of 18, 30, and 48 are: 1, 2, 3, and 6.
The common factors of 18 and 48 are: 1, 2, 3, and 6
The greatest common factor is 6
The same as the highest common factor of 18 and 12 (where 12 is the remainder of the division of 48 by 18).
66
12
16
It is 6
It seems like you're asking for the highest common factor (HCF) of 18, 30, and 48. To find the HCF, we can factorize each number: 18 = 2 * 3^2 30 = 2 * 3 * 5 48 = 2^4 * 3 Now, we look for the highest power of common factors: The common factors are 2 and 3. The highest power of 2 that appears in all three numbers is 2^1. The highest power of 3 that appears in all three numbers is 3^1. Therefore, the HCF of 18, 30, and 48 is 2 * 3, which is equal to 6
The greatest common factor is 48
'6' Method Factors of 18 are 2,3,6,9, Factors of 30 are 2,3,5,6,10,15, Factors of 48 are 2,3,4,6,8,12,24, 2,3 & 6 appear in all three factorisations. Hence '6' being the largest /highest number , then '6' is the HCF (Highest Common Factor).
The common factors are: 1, 2, 3, 6.