Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2854 and 2862 the smallest integer that is 4084074 that is divisible by both numbers.
Least Common Multiple (LCM) of 2854 and 2862 is 4084074.
LCM(2854,2862) = 4084074
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 2854 and 2862. First we will calculate the prime factors of 2854 and 2862.
Prime Factorization of 2854
2 | 2854 |
1427 | 1427 |
1 |
Prime factors of 2854 are 2,1427. Prime factorization of 2854 in exponential form is:
2854 = 21×14271
Prime Factorization of 2862
2 | 2862 |
3 | 1431 |
3 | 477 |
3 | 159 |
53 | 53 |
1 |
Prime factors of 2862 are 2, 3,53. Prime factorization of 2862 in exponential form is:
2862 = 21×33×531
Now multiplying the highest exponent prime factors to calculate the LCM of 2854 and 2862.
LCM(2854,2862) = 21×33×531×14271
LCM(2854,2862) = 4084074
Factors of 2854
List of positive integer factors of 2854 that divides 2854 without a remainder.
1, 2, 1427, 2854
Factors of 2862
List of positive integer factors of 2862 that divides 2862 without a remainder.
1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2854 and 2862, than apply into the LCM equation.
GCF(2854,2862) = 2
LCM(2854,2862) = ( 2854 × 2862) / 2
LCM(2854,2862) = 8168148 / 2
LCM(2854,2862) = 4084074
(i) The LCM of 2862 and 2854 is associative
LCM of 2854 and 2862 = LCM of 2862 and 2854
1. What is the LCM of 2854 and 2862?
Answer: LCM of 2854 and 2862 is 4084074.
2. What are the Factors of 2854?
Answer: Factors of 2854 are 1, 2, 1427, 2854. There are 4 integers that are factors of 2854. The greatest factor of 2854 is 2854.
3. What are the Factors of 2862?
Answer: Factors of 2862 are 1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862. There are 16 integers that are factors of 2862. The greatest factor of 2862 is 2862.
4. How to Find the LCM of 2854 and 2862?
Answer:
Least Common Multiple of 2854 and 2862 = 4084074
Step 1: Find the prime factorization of 2854
2854 = 2 x 1427
Step 2: Find the prime factorization of 2862
2862 = 2 x 3 x 3 x 3 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4084074 = 2 x 3 x 3 x 3 x 53 x 1427
Step 4: Therefore, the least common multiple of 2854 and 2862 is 4084074.