Q: If the product of three numbers is 140 and two of the numbers are 2 and 10 What is the third number?

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2, 3 and 9.

Just multiply one pair of your numbers to give you a product, and then multiply their product by your third number.

(x+y)/2

"The sum of a number and three times another number is 18. find the numbers if their product is a maximum?"

If all three numbers are positive then the product obviously has to be positive. If TWO of the three numbers are negative, then the product is also positive. But if exactly ONE of the three numbers is negative or if all THREE are negative, then the product must be negative. In general, a product of numbers is negative if an ODD NUMBER of the terms is negative.

Negative because product of 47 negative numbers is negative and product of three positive number is Positive , so negative*positive = Negative.

Third (or 3rd) is the ordinal form of three.

No.

No

No. 15 is the product of two prime numbers: 3 and 5

Yes, the product of three negative numbers is always a negative number.

-4

45

No.

It should be 2.

How about: 2*3*5 = 30 which is the product of the 1st three prime numbers

It is positive. Any product of an even number of negative numbers will be positive, regardless of how many positive numbers you have. Similarly any product of an odd number of negative numbers will be negative, regardless of how many positive numbers you have.

The third number could be: 3, 6, 15 or 30

0,6,18,36,60,90,126,168, etc

102.

3 negative numbers are three negative numbers. There are a lot of things you can do with them: -- You can add them up. Their sum is always a negative number. -- You can add two of them and subtract the third one from the sum. The result could be a positive number or it could be a negative number. It depends on the three negative numbers you started with. -- You can multiply them all together. The product is always a negative number. -- You can multiply all of their absolute values together. The product is always a positive number. -- You can multiply two of them, and divide the product by the third one. The result is always a negative number. -- You can multiply two of them, then raise the product to the power of the third one. The result is always a positive number. -- You can divide one of them by another one, then raise the quotient to the power of the third one. The result is always a positive number. But, as I said at the top, 3 negative numbers are never anything else other than three negative numbers.

the sum of three numbers is 14.the first number minus three times the third number is the second number.the second number is six more than the first number.find the three numbers

The product of three positive numbers is positive. The product of three negative numbers is negative.

You can multiply any of the two numbers first, then multiply the product by the third one.

1. find the product of the first two 2. multiply that product with the third number

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