Why are gcf's of two even numbers always even?

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Description : Is this true or false and why The gcf of any two even numbers is always even?

Last Answer : True. Even numbers are even because they are multiples of 2.That means that any two even numbers will have at least 2 as acommon factor. Since that number (the GCF) will have 2 as a factor,it will be a multiple of 2: an even number.

Description : Is the gcf of two odd numbers always even?

Last Answer : No not always as for example the GCF of 7 and 21 is 7

Description : What is a reason why the GCF of any two even numbers is always even?

Last Answer : All even numbers have two as a factor. Since two will be acommon factor of any set of even numbers, the GCF will also havetwo as a factor, making it even.

Description : If the gcf numbers are even is it always even?

Last Answer : The GCF of two even numbers is always even.

Description : If the gcf numbers are even is it always even?

Last Answer : The GCF of two even numbers is always even.

Description : Which of the following statements is not true about fatty acids? (a) Fatty acids are carboxylic acids with long hydrocarbon side chains. (b) The double bonds in unsaturated fatty acids are always ... contain even numbers of carbons and are unbranched. (d) Fatty acids can be saturated or unsaturated

Last Answer : The double bonds in unsaturated fatty acids are always conjugated