How do I find the least common multiple?
How do I find the least common multiple?
Find the least common multiple (LCM) of two numbers by listing multiples
- List the first several multiples of each number.
- Look for multiples common to both lists.
- Look for the smallest number that is common to both lists.
- This number is the LCM.
What is the LCM of 6 and 8?
24
The LCM of 6 and 8 is 24. To find the least common multiple (LCM) of 6 and 8, we need to find the multiples of 6 and 8 (multiples of 6 = 6, 12, 18, 24; multiples of 8 = 8, 16, 24, 32) and choose the smallest multiple that is exactly divisible by 6 and 8, i.e., 24.
What is a least common multiple in math?
Definition of least common multiple 1 : the smallest common multiple of two or more numbers. 2 : the common multiple of lowest degree of two or more polynomials.
What is the least common multiple of 3 and 10?
LCM(3, 10) = 2×3×5 = 30
- 30 / 3 = 10.
- 30 / 10 = 3.
What is the least common multiple of 3 and 9?
9
Answer: LCM of 3 and 9 is 9.
What is the least common multiple LCM of 10 and 12?
60
Answer: LCM of 10 and 12 is 60.
How do you calculate least common multiple?
One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.
How do you find the lowest common multiple?
To find the lowest common multiple ( LCM ) of any two numbers, multiply the two numbers together and then divide by the greatest common factor (GCF) of the two numbers. 8 and 9 are “relatively prime” they share no common factor other than 1. So the GCF of 8 and 9 is one.
What is the least common multiple of 10 and 12?
Least Common Multiple of 10 and 12. Least common multiple (LCM) of 10 and 12 is 60. LCM(10,12) = 60.
What is the least common multiple (lcm) of 4 and 7?
Least Common Multiple (LCM) of 4 and 7 is 28. Least common multiple can be found by multiplying the highest exponent prime factors of 4 and 7. First we will calculate the prime factors of 4 and 7.
