It is easy to find the LCM of 142 and 146 with the help of the handy LCM Calculator. You have to enter 44, and 60 as inputs to avail the LCM 10366 as output. Here you can check the answer for Find the LCM of 142 and 146.
Given Numbers are 142, 146
We can find the LCM of 142, 146 using the brute force method, prime factorization method, or GCD method.
To use brute force method, list the multiples of 142 and 146
Multiples of 142 =142,284,426,568,710,852,994,1136,1278,1420,1562,1704,1846,1988,2130,2272,2414,
Multiples of 146 =146,292,438,584,730,876,1022,1168,1314,1460,1606,1752,1898,2044,2190,2336,2482,
Now, get the least common multiple of 142, 146 which is 10366
So, the LCM of 142, 146 is 10366.
One method for determining the LCM of 142 and 146 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 142's prime factorization:2 | 142 |
71 | 71 |
1 |
Prime factors of 142 are 2,71.
142 = 21×711
And this is 146's prime factorization:
2 | 146 |
73 | 73 |
1 |
Prime factors of 146 are 2,73.
146 = 21×731
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: 2,71,73
.21×711×731 = 10366
This shows that the LCM of 142 and 146 is 10366.
The first step in determining the Least Common Multiple of 142 and 146 is to generate a list of multiples for each number.
Lets look at the multiples of these two numbers, 142 and 146:
Lets look at the first ten multiples of these numbers, 142 and 146:
142,284,426,568,710,852,994,1136,1278,2414 are the first ten multiples of 142.
146,292,438,584,730,876,1022,1168,1314,2482 are the first ten multiples of 146.
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 142 and 146, for example, are 1704, 2414, and 2336. 10366 is the least common multiple since it is the smallest.
142 and 146 have an LCM of 10366.
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 142 and 146, than apply into the LCM equation.
GCF(142,146) = 2
LCM(142,146) = ( 142 × 146) / 2
LCM(142,146) = 20732 / 2
LCM(142,146) = 10366
1. What is the LCM of 142 and 146?
The LCM of 142 and 146 is 10366.
2. How to find the lowest common multiple of 142 and 146?
To find the lowest common multiple of 142 and 146, we have to get the multip;es of both numbers and identify the least common multiple in them which is 10366.
3. What are the Factors of 142?
Answer: Factors of 142 are 1, 2, 71, 142. There are 4 integers that are factors of 142. The greatest factor of 142 is 142.
4. What are the Factors of 146?
Answer: Factors of 146 are 1, 2, 73, 146. There are 4 integers that are factors of 146. The greatest factor of 146 is 146.
5. How to Find the LCM of 142 and 146?Answer:
Least Common Multiple of 142 and 146 = 10366
Step 1: Find the prime factorization of 142
142 = 2 x 71
Step 2: Find the prime factorization of 146
146 = 2 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10366 = 2 x 71 x 73
Step 4: Therefore, the least common multiple of 142 and 146 is 10366.