Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2814 and 2822 the smallest integer that is 3970554 that is divisible by both numbers.
Least Common Multiple (LCM) of 2814 and 2822 is 3970554.
LCM(2814,2822) = 3970554
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 2814 and 2822. First we will calculate the prime factors of 2814 and 2822.
Prime Factorization of 2814
2 | 2814 |
3 | 1407 |
7 | 469 |
67 | 67 |
1 |
Prime factors of 2814 are 2, 3, 7,67. Prime factorization of 2814 in exponential form is:
2814 = 21×31×71×671
Prime Factorization of 2822
2 | 2822 |
17 | 1411 |
83 | 83 |
1 |
Prime factors of 2822 are 2, 17,83. Prime factorization of 2822 in exponential form is:
2822 = 21×171×831
Now multiplying the highest exponent prime factors to calculate the LCM of 2814 and 2822.
LCM(2814,2822) = 21×31×71×171×671×831
LCM(2814,2822) = 3970554
Factors of 2814
List of positive integer factors of 2814 that divides 2814 without a remainder.
1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814
Factors of 2822
List of positive integer factors of 2822 that divides 2822 without a remainder.
1, 2, 17, 34, 83, 166, 1411, 2822
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2814 and 2822, than apply into the LCM equation.
GCF(2814,2822) = 2
LCM(2814,2822) = ( 2814 × 2822) / 2
LCM(2814,2822) = 7941108 / 2
LCM(2814,2822) = 3970554
(i) The LCM of 2822 and 2814 is associative
LCM of 2814 and 2822 = LCM of 2822 and 2814
1. What is the LCM of 2814 and 2822?
Answer: LCM of 2814 and 2822 is 3970554.
2. What are the Factors of 2814?
Answer: Factors of 2814 are 1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814. There are 16 integers that are factors of 2814. The greatest factor of 2814 is 2814.
3. What are the Factors of 2822?
Answer: Factors of 2822 are 1, 2, 17, 34, 83, 166, 1411, 2822. There are 8 integers that are factors of 2822. The greatest factor of 2822 is 2822.
4. How to Find the LCM of 2814 and 2822?
Answer:
Least Common Multiple of 2814 and 2822 = 3970554
Step 1: Find the prime factorization of 2814
2814 = 2 x 3 x 7 x 67
Step 2: Find the prime factorization of 2822
2822 = 2 x 17 x 83
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3970554 = 2 x 3 x 7 x 17 x 67 x 83
Step 4: Therefore, the least common multiple of 2814 and 2822 is 3970554.