For a dinner party, Myra is creating individual servings of appetizers. She has 15 carrot sticks and 18 celery sticks. If she wants each serving to be identical, with no food left over, what is
the greatest number of servings Myra can create?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236