Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 321412 and 321418 the smallest integer that is 51653801108 that is divisible by both numbers.
Least Common Multiple (LCM) of 321412 and 321418 is 51653801108.
LCM(321412,321418) = 51653801108
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 321412 and 321418. First we will calculate the prime factors of 321412 and 321418.
Prime Factorization of 321412
2 | 321412 |
2 | 160706 |
7 | 80353 |
13 | 11479 |
883 | 883 |
1 |
Prime factors of 321412 are 2, 7, 13,883. Prime factorization of 321412 in exponential form is:
321412 = 22×71×131×8831
Prime Factorization of 321418
2 | 321418 |
160709 | 160709 |
1 |
Prime factors of 321418 are 2,160709. Prime factorization of 321418 in exponential form is:
321418 = 21×1607091
Now multiplying the highest exponent prime factors to calculate the LCM of 321412 and 321418.
LCM(321412,321418) = 22×71×131×8831×1607091
LCM(321412,321418) = 51653801108
Factors of 321412
List of positive integer factors of 321412 that divides 321412 without a remainder.
1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 883, 1766, 3532, 6181, 11479, 12362, 22958, 24724, 45916, 80353, 160706, 321412
Factors of 321418
List of positive integer factors of 321418 that divides 321418 without a remainder.
1, 2, 160709, 321418
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 321412 and 321418, than apply into the LCM equation.
GCF(321412,321418) = 2
LCM(321412,321418) = ( 321412 × 321418) / 2
LCM(321412,321418) = 103307602216 / 2
LCM(321412,321418) = 51653801108
(i) The LCM of 321418 and 321412 is associative
LCM of 321412 and 321418 = LCM of 321418 and 321412
1. What is the LCM of 321412 and 321418?
Answer: LCM of 321412 and 321418 is 51653801108.
2. What are the Factors of 321412?
Answer: Factors of 321412 are 1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 883, 1766, 3532, 6181, 11479, 12362, 22958, 24724, 45916, 80353, 160706, 321412. There are 24 integers that are factors of 321412. The greatest factor of 321412 is 321412.
3. What are the Factors of 321418?
Answer: Factors of 321418 are 1, 2, 160709, 321418. There are 4 integers that are factors of 321418. The greatest factor of 321418 is 321418.
4. How to Find the LCM of 321412 and 321418?
Answer:
Least Common Multiple of 321412 and 321418 = 51653801108
Step 1: Find the prime factorization of 321412
321412 = 2 x 2 x 7 x 13 x 883
Step 2: Find the prime factorization of 321418
321418 = 2 x 160709
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 51653801108 = 2 x 2 x 7 x 13 x 883 x 160709
Step 4: Therefore, the least common multiple of 321412 and 321418 is 51653801108.