50
50
270
1 + 14 2 + 13 3 + 12 4 + 11 5 + 10 6 + 9 7 + 8
15 and -6
50
50
270
31
The product of the prime numbers 3 and 5 is 15.
17
The difference between two numbers is the second number subtracted from the first number.For example:The difference between 15 and 6 is 915-6=9
-8 and -15
15 and 8
1 + 14 2 + 13 3 + 12 4 + 11 5 + 10 6 + 9 7 + 8
28 and 15
15 and -6