The product of the fourth and sixth prime numbers is 91.
7 x 13 = 91
91
The product of two numbers is the answer to multiplying the two numbers together.
7 and 13. Solution : Let the two numbers be a and b. Then ab = 91 , so b = 91/a. a + b = 20 .......substituting for b, this becomes : a + (91/a) =20 Multiplying both sides by a gives : a2 + 91 = 20a Rearranging : a2 - 20a + 91 = 0 Factoring gives : (a - 7)(a - 13) = 0 Then the numbers occur when x - 7 = 0. → x = 7, and when x - 13 = 0. → x = 13.
The product of the fourth and sixth prime numbers is 91.
7 x 13 = 91
43 + 47 = 90This is a sum, not a product.7 x 13 = 91
Two consecutive numbers which add up to 91 are the numbers one half either-side of 91/2 = 45.5. Therefore, the numbers are 45 + 46 = 91.
It is 7*13 = 91
91
The product of two numbers is the answer to multiplying the two numbers together.
7 and 13. Solution : Let the two numbers be a and b. Then ab = 91 , so b = 91/a. a + b = 20 .......substituting for b, this becomes : a + (91/a) =20 Multiplying both sides by a gives : a2 + 91 = 20a Rearranging : a2 - 20a + 91 = 0 Factoring gives : (a - 7)(a - 13) = 0 Then the numbers occur when x - 7 = 0. → x = 7, and when x - 13 = 0. → x = 13.
45 + 46 = 91.
1and 91. 7and 13
The LCM of two numbers is sometimes the product of the two numbers.
The product of two positive numbers or two negative numbers is a positive number.