Answered

Which one of the 4 red digits will make all 3 #’s prime

Which One Of The 4 Red Digits Will Make All 3 S Prime class=

Answer :

GABIGRACEEGO

Answer:

1

Step-by-step explanation:

9 can't be the answer because 39 is not a prime number

3 can't be the answer because 33 is not a prime number

5 can't be the answer because 75, 35 and 15 are not prime numbers

1 is the answer because 71, 31 and 11 are all prime numbers

hope this helped!!