Math
posted by ooooookkkkkk on .
The digits 1,2,3,4,5,6,7,8,9 are used to form four twodigit prime numbers, with each digit used exactly once. What is the sum of these four primes

explain the steps yoto multiply by one digit number
posted by ooooookkkkkk on .
The digits 1,2,3,4,5,6,7,8,9 are used to form four twodigit prime numbers, with each digit used exactly once. What is the sum of these four primes
explain the steps yoto multiply by one digit number