It is easy to find the LCM of 14 and 19 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 266 as output. Here you can check the answer for Find the LCM of 14 and 19.
Given Numbers are 14, 19
We can find the LCM of 14, 19 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 14 and 19
Multiples of 14 =14,28,42,56,70,84,98,112,126,140,154,168,182,196,210,224,238,
Multiples of 19 =19,38,57,76,95,114,133,152,171,190,209,228,247,266,285,304,323,
Now, get the least common multiple of 14, 19 which is 266
So, the LCM of 14, 19 is 266.
One method for determining the LCM of 14 and 19 is to compare the prime factorization of each number. You can find the prime factorization for each number by following the instructions below:
Here is 14's prime factorization:2 | 14 |
7 | 7 |
1 |
Prime factors of 14 are 2,7.
14 = 21×71
And this is 19's prime factorization:
19 | 19 |
1 |
Prime factors of 19 are 19.
19 = 191
When comparing the prime factorization of these two numbers, look for the highest power to which each prime factor is raised. In this case, the following primary factors must be considered: 2,7,19
.21×71×191 = 266
This shows that the LCM of 14 and 19 is 266.
The first step in determining the Least Common Multiple of 14 and 19 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 14 and 19:
Lets look at the first ten multiples of these numbers, 14 and 19:
14,28,42,56,70,84,98,112,126,238 are the first ten multiples of 14.
19,38,57,76,95,114,133,152,171,323 are the first ten multiples of 19.
You can continue to list the multiples of these numbers until you find a match. Once you have found a match, or several matches, the Least Common Multiple is the smallest of these matches. The first matching multiple(s) of 14 and 19, for example, are 168, 238, and 304. 266 is the least common multiple since it is the smallest.
14 and 19 have an LCM of 266.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14 and 19, than apply into the LCM equation.
GCF(14,19) = 1
LCM(14,19) = ( 14 × 19) / 1
LCM(14,19) = 266 / 1
LCM(14,19) = 266
1. What is the LCM of 14 and 19?
The LCM of 14 and 19 is 266.
2. How to find the lowest common multiple of 14 and 19?
To find the lowest common multiple of 14 and 19, we have to get the multip;es of both numbers and identify the least common multiple in them which is 266.
3. What are the Factors of 14?
Answer: Factors of 14 are 1, 2, 7, 14. There are 4 integers that are factors of 14. The greatest factor of 14 is 14.
4. What are the Factors of 19?
Answer: Factors of 19 are 1, 19. There are 2 integers that are factors of 19. The greatest factor of 19 is 19.
5. How to Find the LCM of 14 and 19?Answer:
Least Common Multiple of 14 and 19 = 266
Step 1: Find the prime factorization of 14
14 = 2 x 7
Step 2: Find the prime factorization of 19
19 = 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 266 = 2 x 7 x 19
Step 4: Therefore, the least common multiple of 14 and 19 is 266.