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Q: The product of three numbers is 54 two of the numbers are 2 and 3 what is the third number?

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

If the product of three numbers is 140, then we can write 140 as aXbXc. Let a be 10 and let b be 2. Then 140 equals 10X2Xc, or 7 equals c. Thus, the remaining number is 7.

(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.

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.

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

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.

It should be 2.

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

No.

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

If zero is counted as a whole number, then the first three whole numbers are zero, one and two and the product of ANY series containing zero is ZERO. If, on the other hand, only non-zero numbers are considered, then the series is one, two and three and the product is six.

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

102.

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

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