Question

5. How many prime numbers divide 30!
(a) 10
(b) 40
(c) 25
(d) 3​

Answer 1

Answer:

a)10 and d) 3

Step-by-step explanation:

It is like this because 10×3= 30 and 3×10=30

but 40×1=40 and 25×2=50