<p>Yes. MATH 21A+B, HISTORY 9A, BIOLSCI 10, ANTHRO 1, SAS 15 account for my six GE requirements; they all overlap for topical breadth, diversity, and writing.</p>
<p>Edit: Davis Letters and Science actually states in its graduation checklist that GEs can be completed in as few as six courses, so at least the GE overlap is safe. I believe the overlap with majors is 20% max with upper division courses (typically eight units,) which I don't think I've exceeded with any of the three.</p>