Average of 27, 29, 31 = 29 27*31=837
The sum of three consecutive odd numbers and 3 consecutive even numbers together is 165. The smallest odd number is 9 less than smallest number. What is the sum of the largest odd number and the largest even numbers?
The average of squares of five consecutive even natural numbers is 792. What is the ratio of smallest number to largest number?
Find the largest possible value of positive integer N, such that N! can be expressed as the product of (N-4) consecutive positive integers?
