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 Greatest Common Factor of 12, 44, 15: 1
5 and 10 10 and 15 15 and 20
If by "LCF" you mean "lowest common factor", then that's always ' 1 ',for any pair or larger group of numbers.The greatest common factor of 15 and 45 is 15.
3
The greatest common factor of 15, 20, and 25 is 5.
The Greatest Common Factor of 15, 20 and 25 is 5.
Common factors of 15 and 25 are: 1 and 5.
The greatest common factor of 15 and 25 is 5; → 15/25 = (15÷5)/(25÷5) = 3/5
The LCM of 15 and 25 is 75, and the GCF of 15 and 25 is 5.
the least common factor is 1
5
gcf(15, 13, 25) = 1.
The greatest common factor (GCF) is: 5.
The greatest common factor of 15, 20, and 25 is 5.The HCF (Highest Common Factor) of 15, 20, and 25, can be easily determined, since all of the values end in 0 or 5, therefore, each of them are divisible by 5. 15/5 = 3, 20/5 = 4, and 25/5 = 5, which 3 and 5 are prime. Therefore, 5 is the GCF (HCF) of 15, 20, and 25.
5
1