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 321417 the smallest integer that is 103307280804 that is divisible by both numbers.
Least Common Multiple (LCM) of 321412 and 321417 is 103307280804.
LCM(321412,321417) = 103307280804
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 321417. First we will calculate the prime factors of 321412 and 321417.
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 321417
3 | 321417 |
3 | 107139 |
71 | 35713 |
503 | 503 |
1 |
Prime factors of 321417 are 3, 71,503. Prime factorization of 321417 in exponential form is:
321417 = 32×711×5031
Now multiplying the highest exponent prime factors to calculate the LCM of 321412 and 321417.
LCM(321412,321417) = 22×32×71×131×711×5031×8831
LCM(321412,321417) = 103307280804
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 321417
List of positive integer factors of 321417 that divides 321417 without a remainder.
1, 3, 9, 71, 213, 503, 639, 1509, 4527, 35713, 107139, 321417
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 321412 and 321417, than apply into the LCM equation.
GCF(321412,321417) = 1
LCM(321412,321417) = ( 321412 × 321417) / 1
LCM(321412,321417) = 103307280804 / 1
LCM(321412,321417) = 103307280804
(i) The LCM of 321417 and 321412 is associative
LCM of 321412 and 321417 = LCM of 321417 and 321412
1. What is the LCM of 321412 and 321417?
Answer: LCM of 321412 and 321417 is 103307280804.
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 321417?
Answer: Factors of 321417 are 1, 3, 9, 71, 213, 503, 639, 1509, 4527, 35713, 107139, 321417. There are 12 integers that are factors of 321417. The greatest factor of 321417 is 321417.
4. How to Find the LCM of 321412 and 321417?
Answer:
Least Common Multiple of 321412 and 321417 = 103307280804
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 321417
321417 = 3 x 3 x 71 x 503
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 103307280804 = 2 x 2 x 3 x 3 x 7 x 13 x 71 x 503 x 883
Step 4: Therefore, the least common multiple of 321412 and 321417 is 103307280804.