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Four
Explanation
A perfect cube is an integer for which there exists an integer, n, such that n3 equals that number. It is easy to see that n3 is a strictly increasing number for positive n (which simply means that as n gets bigger, n3 gets bigger).
13=1
23=8
33=27
43=64
These are the only perfect cubes between 1 and 80. The next perfect cube is 125 (=53) and all other positive perfect cubes are larger than this.
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How many perfect cubes are between 100 and 600?
100
How many positive three-digit perfect cubes are even?
There are a total of 5 positive three-digit perfect cubes that are even. To find this, we first determine the range of three-digit perfect cubes, which is from 46 to 96. Then, we identify the even perfect cubes within this range, which are 64, 216, 512, 729, and 1000.
What are the perfect cube factors of 56?
56 2,2,2,7 perfect cubes=1,8
What are cubes from 1-25?
26
How many perfect cubes are there between 1 to 50?
Between the two numbers there are only two.
How many perfect cubes are there from 1to200?
13 cubes 4,9,16,25,36,46,64,81,100,121,144,169,196
Perfect cube factors of 180?
1, 8, 27, 64, 125 are the only cubes under 180. 1 is the only factor.
How many perfect cubes are between 100 and 600?
100
How many positive three-digit perfect cubes are even?
There are a total of 5 positive three-digit perfect cubes that are even. To find this, we first determine the range of three-digit perfect cubes, which is from 46 to 96. Then, we identify the even perfect cubes within this range, which are 64, 216, 512, 729, and 1000.
How many perfect cubes of integers between 1 and 100 inclusive are odd?
There are two.
How many cubes are between 100 and 600?
There are infinitely many cubes between any two numbers - no matter how close together they are. However, there may be a more useful answer in terms of "perfect" cubes: 43 = 64 < 100 < 53 = 125 and 83 = 512 < 600 < 93 = 729 So there are 4 perfect cubes in the range - those of 5 6, 7 and 8.
What is a term for cubed numbers?
Perfect cubes.
What are the perfect cube factors of 56?
56 2,2,2,7 perfect cubes=1,8
What are some perfect cubes from 100 to 200?
Simply calculate the cubes of a few small numbers, and check which of them are in the desired range.
When can a polynomial is said to be sum or difference of two cubes?
When it is of the form x3 + y3 or x3 - y3. x or y can have coefficients that are perfect cubes, or even ratios of perfect cubes eg x3 + (8/27)y3.
What are cubes from 1-25?
26
Are perfect squares fewer than peferct cubes?
no
