my number is a multiple of 5, but doesnt end in 5, the prime factorization of my number is a string three numbers, two of the numbers in the prime factorization are the same, my number is bigger than the seventh square number
14 years ago
14 years ago
could it be 20? it does not end in 5, the factor string is 2 * 2 * 5, I'm not sure about the last part though - the number being bigger than the seventh square number... just a thought - double check with someone else though.
14 years ago
the 7th square number is 49, so it has to bigger than 49
must end in 0
factors: two the same, third diffferent
50 = 5x5x2
mmmhhh?
14 years ago
The 7th square number is 49, so it has to be bigger than that.
13 years ago
50!!
12 years ago
what is the answer????
8 years ago
50
7 years ago
The answer is 50!!!!!!!
7 years ago
We know the number of the multiple of five so that takes out all the numbers that end in five. The next step is to find the prime factorization of all the numbers up to 50. So now that leaves us with couple numbers. So now what will you do is see what number has two numbers that are the same in the prime factorization. That leaves us with still a couple members. No the seventh number is squared and that if 49 in the number 50 so that means that it has to be 50 because 55 is to high and 45 is to low and they both have five in then so the only answer is 50!!!!!!! WE SLOVED THE PROBLEM!!!!!!!!!!!!$$$$$$$$!!!!!!!!!$$$$$$$!!!!!!!
11 months ago
To find the answer, let's follow these steps one by one:
1. Start with the seventh square number: The seventh square number is 49 because 7^2 = 49.
2. Check if the number is a multiple of 5 but doesn't end in 5: You can quickly determine if a number is a multiple of 5 by checking if it ends with either 0 or 5. Since 49 does not end in 5, it satisfies this condition.
3. Prime factorization of the number in a string of three numbers: To find the prime factorization of a number, we need to break it down into its prime factors. Since the prime factors must be greater than 1, we can exclude 1 from consideration. Let's find all the prime factors of 49:
- 49 is divisible by 7 because 7 * 7 = 49.
Therefore, the prime factorization of 49 is 7 * 7, expressed as a string of three numbers: "7,7".
4. Verify if two of the numbers in the prime factorization are the same: In the prime factorization 7 * 7, we notice that both numbers are the same (7). Hence, it satisfies this condition.
5. Compare the number with the seventh square number: As we can see, 49 is equal to the seventh square number mentioned earlier.
Based on these steps, the number you are looking for is 49.