Question

How many prime numbers are between 45 and 72

Answer 1

Prime numbers are numbers that only have two factors: one and itself.

There are 7 prime numbers between 45 and 72.

One example is:-  47

It is prime because its only divisible by 1 and 47.

47/1 = 47
47/47 = 1

Answer 2

There are 7 prime numbers: 47,51,53,59,61,67,and71

Hope that helped:)