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2 years ago

What is the product of all positive divisors of $100$?

1 answer:

6 0

1,2,4,5,10,20,25,50,100 are all the positive divisors of 100. However, rather than straight up multiplying them in random order, I will multiply the opposite ends with each other (100*1, 2*50, 4*25, 5*20) and then multiply 10.
100*1=100
2*50=100
4*25=100
5*20=100
100*100*100*100*10= 1,000,000,000

Answer: 1,000,000,000

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1 year ago

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