7 and 8?
negative 15 and positive 5
3 x 5 = 15 3 + 8 = 8 (15 + 1) / 2 = 8 Therefore, the two numbers are 3 and 5.
13 * 15
15 x 17
7 and 8?
8 and 7.
negative 15 and positive 5
Your answers are 7 & 8 7 + 8 = 15 7 x 8 = 56
First, we are not interested for the sign of the numbers, because the product of two negative numbers is always positive, so we need to find the two consecutive factors of 240, which are 15 and 16. Thus, the numbers are -16 and -15.
5 & 10
225
The product of two integers is found by multiplying them. Eg. the product of 5 and 3 is 15.
The sum of the smallest 15 positive integers is 120. The sum of the smallest 15 negative integers is -120.
The only factors of 15 are 3 and 5 so the product of 3 * 5 is 15.
3 x 5 = 15 3 + 8 = 8 (15 + 1) / 2 = 8 Therefore, the two numbers are 3 and 5.
The numbers are 11, 13, 15 and 17.