The Highest Common Factor (HCF) of 280 and 180 is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF, you can use the Euclidean algorithm or prime factorization method. In this case, the prime factorization of 280 is 2^3 * 5 * 7 and the prime factorization of 180 is 2^2 * 3^2 * 5. The common factors between the two numbers are 2^2 and 5, so the HCF of 280 and 180 is 20.
The HCF is 20.
HCF(96, 180) = 12
The GCF is 180.
70
5
28
It is: 180
The LCM is 2520.
Their HCF is 8
HCF is 60 and the LCM is 360
30
1