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What is the greatest common factor of 15 25 and 40?
The greatest common factor (GCF) of 15, 25, and 40 is 5. To find the GCF, you need to determine the factors of each number and identify the largest factor that is common to all three numbers. The factors of 15 are 1, 3, 5, and 15. The factors of 25 are 1, 5, and 25. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest factor that is common to all three numbers is 5, making it the greatest common factor.
Square numbers between 20 and 40?
Oh, what a happy little question! Let's see here... We have 25 (which is 5 squared) and 36 (which is 6 squared). These numbers are like little friends, all cozy and snug between 20 and 40. Just imagine them sitting there, all squared up and content.
What are the numbers less than 40 that have 2 and 5 as factors?
10, 20, and 30 all have factors of 2 and 5
What are two numbers that have no common factors?
40 and 21 have no common prime factors
All the factors of 40?
all the factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40
What are all the common factors for the numbers 25 95 and 40?
The common factors for the numbers 25 95 and 40 are: 1, 5
What is the greatest common factor of 25 and 40?
The GCF of 25 and 40 is 5One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 25 are 1, 5, and 25.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors are 1 and 5. Therefore, the greatest common factor is 5.
What is the greatest common factor of 10 25 and 40?
The greatest common factor (GCF) of 10, 25, and 40 is 5. To find the GCF, you need to determine the factors of each number and then identify the largest factor that is common to all three numbers. The factors of 10 are 1, 2, 5, and 10. The factors of 25 are 1, 5, 25. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest factor that is common to all three numbers is 5, making it the greatest common factor.
What the HCF of 25 and 40?
To work this out, you have to split the numbers into the product of their prime factors: 25 = 5x5 40 = 2x2x2x5 The next step is to identify any common factors. In this case, both numbers have a 5 as a prime factor. Thus the HCF of 25 and 40 is 5.
Which numbers between 1 and 40 have an odd number of factors?
These numbers between 1 and 40 have an odd number of factors: 4, 9, 16, 25, 36.
What are all the prime numbers of 40?
The prime numbers (factors) of 40 are: 2 and 5
What is the greatest common factor of 15 25 and 40?
The greatest common factor (GCF) of 15, 25, and 40 is 5. To find the GCF, you need to determine the factors of each number and identify the largest factor that is common to all three numbers. The factors of 15 are 1, 3, 5, and 15. The factors of 25 are 1, 5, and 25. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The largest factor that is common to all three numbers is 5, making it the greatest common factor.
What are all the factors between 40 and 50?
Oh, dude, like, the factors between 40 and 50 are just the numbers that can be multiplied together to give you a product within that range. So, you've got 41 and 43 as prime numbers, and then you've got 44 which is 4 times 11, and 45 which is 3 times 15, and 46 which is 2 times 23, and 48 which is 4 times 12, and 49 which is 7 times 7. That's it, like, nothing too exciting, just some good old math vibes.
Which of these numbers don't have factors 12 17 9 13 22 40?
All numbers have factors.
What are 3 numbers less than 40 that have exactly 3 factors?
The squares of all primes have exactly 3 factors. The squares of primes under 40 are 4 (1, 2, and 4), 9 (1, 3, and 9), and 25 (1, 5, and 25).
What number below 40 has exactly three factors?
Numbers with three factors are squares of primes: 4, 9, 25
What are the greatest common factors of 55 99 18 45 22 55 36 48 40 50 40 25 84 108 72 80 15 9 0 16 25 40?
trick question, the number zero is in the list, therefore there is no common factors between all of these numbers
