Angie baked 100 cookies, and 20 brownies. she wants to split them into equal groups for the bake sale. each group must have the same number of cookies and brownies, with none left over. what is the greatest number of groups she can make?

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?