You know from the rules of divisibility that 10000 is divisible by 2, 4, 5, 8 and 10. Divide it by one of those. The integer you come up with will create a factor pair of 10000.
The product
With whole numbers, there are five ways.
If two numbers have the same sign, their product is positive. If two numbers have opposite signs, their product is negative. So the answer is 'yes'.
The answer is 20000. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
The first two prime numbers after 10000 are 10007 and 10009.
7584
243
10000 and 99999
The answer is 50000. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
12500 is the average of the two numbers
10000.......1(including 198 zero between 1s)
yes !