Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 336 and 344 the smallest integer that is 14448 that is divisible by both numbers.
Least Common Multiple (LCM) of 336 and 344 is 14448.
LCM(336,344) = 14448
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 336 and 344. First we will calculate the prime factors of 336 and 344.
Prime Factorization of 336
2 | 336 |
2 | 168 |
2 | 84 |
2 | 42 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 336 are 2, 3,7. Prime factorization of 336 in exponential form is:
336 = 24×31×71
Prime Factorization of 344
2 | 344 |
2 | 172 |
2 | 86 |
43 | 43 |
1 |
Prime factors of 344 are 2,43. Prime factorization of 344 in exponential form is:
344 = 23×431
Now multiplying the highest exponent prime factors to calculate the LCM of 336 and 344.
LCM(336,344) = 24×31×71×431
LCM(336,344) = 14448
Factors of 336
List of positive integer factors of 336 that divides 336 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336
Factors of 344
List of positive integer factors of 344 that divides 344 without a remainder.
1, 2, 4, 8, 43, 86, 172, 344
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 336 and 344, than apply into the LCM equation.
GCF(336,344) = 8
LCM(336,344) = ( 336 × 344) / 8
LCM(336,344) = 115584 / 8
LCM(336,344) = 14448
(i) The LCM of 344 and 336 is associative
LCM of 336 and 344 = LCM of 344 and 336
1. What is the LCM of 336 and 344?
Answer: LCM of 336 and 344 is 14448.
2. What are the Factors of 336?
Answer: Factors of 336 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336. There are 20 integers that are factors of 336. The greatest factor of 336 is 336.
3. What are the Factors of 344?
Answer: Factors of 344 are 1, 2, 4, 8, 43, 86, 172, 344. There are 8 integers that are factors of 344. The greatest factor of 344 is 344.
4. How to Find the LCM of 336 and 344?
Answer:
Least Common Multiple of 336 and 344 = 14448
Step 1: Find the prime factorization of 336
336 = 2 x 2 x 2 x 2 x 3 x 7
Step 2: Find the prime factorization of 344
344 = 2 x 2 x 2 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 14448 = 2 x 2 x 2 x 2 x 3 x 7 x 43
Step 4: Therefore, the least common multiple of 336 and 344 is 14448.