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factors are 2 x 36, 4 x 18 and 8 x 9 so there are three perfect squares, 4, 9 and 36.
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What is a positive integer with only one factor?
The positive integer with only one factor is 1.
What is the formula to a factor a difference of perfect squares?
a2 - b2 = (a + b)(a - b).
How many distinct positive integer factor does the number 80 have?
10 of them.
What are the numbers that are not prime or composite?
A prime number is a number with two positive integer factors, while a composite number has more than two positive integer factors. Since the number 0 has no positive integer factors, and the number 1 has just one positive integer factor (itself), neither of these are prime.
Why is 1 and 0 nor prime or composite?
A prime number has two positive integer factors, itself and 1. The number 0 has no positive integer factors, and is therefore not prime. The number 1 has just a single positive integer factor, and once again, is not prime.
Is the least common factor of any two positive integer 1?
Yes it is. One is a factor of every positive integer.
What is a positive integer with only one factor?
The positive integer with only one factor is 1.
What is the smallest factor of a number?
The smallest positive factor of any positive integer is the number 1. If negative factors are allowed, the smallest factor is the negative of the absolute value of any integer.
What is the greatest factor of 22?
The greatest factor of any positive integer is itself.
What is a perfect square factor?
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
What is the lowest factor for 86?
1. It is the lowest factor of any [positive] integer.
Why is 1 the least common integer?
1 is the least common factor of any set of positive integers because 1 is a factor of all nonzero integers and 1 is the smallest positive integer.
What are the lowest factor of 72?
The lowest factor of any positive integer is 1.
How many distinct positive integer factor does the number 80 have?
10 of them.
What is the formula to a factor a difference of perfect squares?
a2 - b2 = (a + b)(a - b).
What are the highest factors of 91 and 203?
The highest factor of any positive integer is the integer itself. The highest common factor of 91 and 203 is 7.
What is the largest integer factor for the number 1785?
The largest factor of any positive number is the number itself.
