Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

The question is At the pet fair, there were42 dogs and 35 cats. The pets must be split into small groups so that there are the same number of dogs in each group and the same number of cats in each group. What is the greastest number of groups that can be made so that each animal is in a group? Explain how you determined your answer.