Normally I would say yes, unless it is a Prime number. However if you are talking numbers where one is a factor of the other, 24 and 8 for a simple example, then the highest common factor could be one of the numbers.
No. The greatest common factor of any two or more numbers is always the single highest common factor.
Always start by factoring the numbers into primes: 33 = 3*11 22 = 2*11 The only common factor is 11. It is the highest common factor.
There is no highest common multiple of any two or more numbers, for whatever value you come up with I can always add the LOWEST common multiple of the numbers to get an even higher common multiple. If you meant LOWEST common multiple, then LCM(8, 12, 16) = 48 If you mean the highest common FACTOR (the largest integer that divides into all the numbers) then HCF(8, 12, 16) = 4
The highest common factor of two numbers is always equal to the smallest number if that number is a factor of the larger number. This is the case here. Since 6 is a factor of 36, 6 is the highest common factor of 6 and 36.
A single number cannot have a highest common factor because "common" refers to factors that two or more numbers have in common. You have only one number.
The highest or greatest common denominator of any two or more whole numbers, such as 7 and 17, will always be one (1) because 'common denominator' refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1, which will always yield a denominator of 1.
The highest or greatest common denominator of any two or more whole numbers, such as 81 and 48, will always be one (1) because 'common denominator' refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1, which will always yield a denominator of 1.
The highest common factor of the numbers 88 and 66 is 22.
The highest common factor of the numbers 210 and 330 is 30.
The highest common multiple of any set of numbers is infinite.
The highest common multiple of any set of numbers is infinite.
Two or more numbers are needed to find their highest common factor.