What is the HCF of 1225 and 1750?

Oh, dude, the Highest Common Factor (HCF) of 1225 and 1750 is like the biggest number that can divide both of them without leaving a remainder. So, you just gotta find the factors of each number, and then pick the largest one they have in common. It's like finding the VIP guest list for both 1225 and 1750's party, and the HCF is the coolest guest that both numbers are willing to let in.