83.5k views
5 votes
Help me please this is confusing!

Help me please this is confusing!-example-1
User Dotneter
by
7.6k points

1 Answer

6 votes

Answer:

773

Explanation:

prime numbers from 1 - 10

2,3,5,7.

The first digit should be 7.

7+5+3 = 15

7+3+3= 13 prime

7+5+2= 14

7+2+2= 11 prime

7+2+3= 12

7+5+5= 17 prime

7+7+7= 21

7+7+2= 16

7+7+3=17 prime and itself is prime

7+7+5=19 prime but 775 itself is not prime



User Geoff Rich
by
8.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.