Answer:
171,240
Explanation:
Wait, "college" is listed by your name; is this really a college-level question? This is pre-algebra that's taught in middle school.
Anyway, it's simply an order-of-operations problem, so do what's in the parentheses first, then multiply that by the number outside:
5 x (23,432 + 10,816) = 5 x (34,248) = 171,240