You can just add the last digit of each number. Whenever you get a two-digit number, you can discard all digits except the last one.
Another alternative is to count how many odd numbers there are - once again, you only need to consider the last digit. If the number of odd numbers is even, the sum is even; otherwise it is odd. (You can ignore even numbers for this calculation.)
apex- real
Use the prime factorizations to determine the GCF. If the GCF is 1, the numbers are relatively prime. If the two numbers have no prime factors in common, they are relatively prime.
If the prime factorizations have no prime factors in common, the numbers are relatively prime.
In order to determine whether or not this is an arithmetic sequence, there must be at least 3 numbers.
If at least one of the numbers is even, the result will be even. Otherwise all the numbers are odd and the result will be odd.
None Of Them Equals 100 and 10 so 127 is 130
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If they have no common factors other than 1.
apex- real
If it has more than two factors.
Help geographers determine whether their ideas are valid.
Use the prime factorizations to determine the GCF. If the GCF is 1, the numbers are relatively prime. If the two numbers have no prime factors in common, they are relatively prime.
Nitrogen balance is not important in the process of building muscle, but testing for nitrogen can help determine whether protein consumption is optimal.
If the prime factorizations have no factors in common, the LCM is the product of them.
If the prime factorizations have no prime factors in common, the numbers are relatively prime.
In order to determine whether or not this is an arithmetic sequence, there must be at least 3 numbers.