18
265,252,859,812,200,000,000,000,000,000,000,000,000,000,000
The product is an integer that may or may not be a counting number.All integers are whole numbers.The counting numbers are {1, 2, 3, ...}The integers are the counting numbers along with 0 and the negative counting numbers, ie {..., -3, -2, -1, 0, 1, 2, 3, ...}The product of two of these is an integer that will be:a negative counting number {..., -3, -2, -1} - the first integer is a counting number, the second is a negative counting numberzero {0} - either, or both, number is zeroa counting number {1, 2, 3, ...} both integers are negative counting numbers.
The sum of the first 500 odd counting numbers is 250,000.
The sum of the first 50 counting numbers, excluding zero, is 1,251.
The sum of the first 10 counting numbers (1-10) is 51.
product = 6 first three positive counting numbers = 1, 2, 3product of the first three positive counting numbers:1 x 2 x 3 = 6
265,252,859,812,200,000,000,000,000,000,000,000,000,000,000
720
1x2x3x4x5x6x7x8 = 8! = 40320
153
The product is an integer that may or may not be a counting number.All integers are whole numbers.The counting numbers are {1, 2, 3, ...}The integers are the counting numbers along with 0 and the negative counting numbers, ie {..., -3, -2, -1, 0, 1, 2, 3, ...}The product of two of these is an integer that will be:a negative counting number {..., -3, -2, -1} - the first integer is a counting number, the second is a negative counting numberzero {0} - either, or both, number is zeroa counting number {1, 2, 3, ...} both integers are negative counting numbers.
The LCM of the first twelve counting numbers is 27720
The sum of the first 500 odd counting numbers is 250,000.
The sum of the first 50 counting numbers, excluding zero, is 1,251.
The sum of the first six counting numbers (1-6) is 19.
The sum of the first 10 counting numbers (1-10) is 51.
They are the first three counting numbers.