False. Just because a number has 2 and 4 as factors does not necessarily mean it has 8 as a factor. For a number to have 8 as a factor, it must have both 2 and 4 as factors, but it could also have additional factors that are not necessarily present in numbers with only 2 and 4 as factors. In other words, having 2 and 4 as factors is a necessary but not sufficient condition for a number to have 8 as a factor.
False. Factors divide evenly with no remainder.
False. If s is a factor of 16, then the greatest common factor (GCF) of s and 16 would be s, not 16. The GCF is the largest number that divides both numbers evenly, and in this case, that number would be s, the smaller of the two factors.
False. The product of an odd number of negatives is negative.
false..
False. 72 is a multiple of 6.
false
False. Factors divide evenly with no remainder.
As stated, that is false. Every number is not a factor of 1. 1 is a factor of every nonzero whole number.
false
Two composite numbers may or may not be relatively prime, depending on their factors. Relatively prime numbers are sets of two or more numbers having 1 as their greatest common factor (gcf). All even numbers have 2 as a common factor, so no even number is relatively prime with any other even number.
True
4 is not a factor of 9. The factors of 9 are 1, 3, and 9. The closest factor of 4 is 8.
False. If s is a factor of 16, then the greatest common factor (GCF) of s and 16 would be s, not 16. The GCF is the largest number that divides both numbers evenly, and in this case, that number would be s, the smaller of the two factors.
false because biotic factors are just oganisms
False
True(Prime factorization is to write a composite number as a product of its prime factors).
It is false.0.2 * 25 = 5, which has no decimal places.