At Westonci.ca, we connect you with the best answers from a community of experienced and knowledgeable individuals. Discover solutions to your questions from experienced professionals across multiple fields on our comprehensive Q&A platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

Kim is dividing counters into equal piles. She has 207 tangerine counters and 253 gold counters. Each pile must contain only one of the colours. What is the least number of piles she can make in total?