Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 326 and 331 the smallest integer that is 107906 that is divisible by both numbers.
Least Common Multiple (LCM) of 326 and 331 is 107906.
LCM(326,331) = 107906
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 326 and 331. First we will calculate the prime factors of 326 and 331.
Prime Factorization of 326
2 | 326 |
163 | 163 |
1 |
Prime factors of 326 are 2,163. Prime factorization of 326 in exponential form is:
326 = 21×1631
Prime Factorization of 331
331 | 331 |
1 |
Prime factors of 331 are 331. Prime factorization of 331 in exponential form is:
331 = 3311
Now multiplying the highest exponent prime factors to calculate the LCM of 326 and 331.
LCM(326,331) = 21×1631×3311
LCM(326,331) = 107906
Factors of 326
List of positive integer factors of 326 that divides 326 without a remainder.
1, 2, 163, 326
Factors of 331
List of positive integer factors of 331 that divides 331 without a remainder.
1, 331
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 326 and 331, than apply into the LCM equation.
GCF(326,331) = 1
LCM(326,331) = ( 326 × 331) / 1
LCM(326,331) = 107906 / 1
LCM(326,331) = 107906
(i) The LCM of 331 and 326 is associative
LCM of 326 and 331 = LCM of 331 and 326
1. What is the LCM of 326 and 331?
Answer: LCM of 326 and 331 is 107906.
2. What are the Factors of 326?
Answer: Factors of 326 are 1, 2, 163, 326. There are 4 integers that are factors of 326. The greatest factor of 326 is 326.
3. What are the Factors of 331?
Answer: Factors of 331 are 1, 331. There are 2 integers that are factors of 331. The greatest factor of 331 is 331.
4. How to Find the LCM of 326 and 331?
Answer:
Least Common Multiple of 326 and 331 = 107906
Step 1: Find the prime factorization of 326
326 = 2 x 163
Step 2: Find the prime factorization of 331
331 = 331
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 107906 = 2 x 163 x 331
Step 4: Therefore, the least common multiple of 326 and 331 is 107906.