this is hard
The greatest common multiple of any set of numbers is infinite.
The smallest number that is a multiple of two given numbers is called the least common multiple (LCM) of those two numbers. It can be found by taking the product of the two numbers and dividing it by their greatest common divisor (GCD).
The least common multiple, or LCM, is the smallest integer that all the members of a given set of numbers will divide into evenly with no remainder. The greatest common multiple is infinite.
The greatest common factor, or GCF, is the largest number that can go into a set of given numbers evenly. The least common multiple, or LCM, is the smallest number that a given set of numbers can go into evenly.
The greatest common multiple of any set of numbers is infinite. The greatest common multiple of any set of numbers will never be one.
The least common multiple - that's the smallest multiple that they all have in common
The greatest common multiple of any two numbers is infinite.
Never. The greatest common multiple of any two numbers is infinite.
The LCM of 15 and 25 is 75. The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 15 and 25 is 5. (See related question "What is the greatest common factor of 15 and 25?" for this calculation.) So, the least common multiple is 15 x 25 ÷ 5 = 75. The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.
The least common multiple, or LCM, is the smallest number that two or more given numbers can divide into evenly with no remainder. The greatest common factor, or GCF, is the largest number that can divide into two or more given numbers evenly with no remainder. Factors go into numbers, numbers go into multiples.
The greatest common multiple of 7 and 15, like any two numbers, is infinite.The lowest common multiple, the smallest number into which both 7 and 15 divide, is 105The greatest common factor, the largest number which divides both 7 and 15, is 1.
The GREATEST common multiple is a number approaching infinity. The LEAST common multiple is 540.